diff --git a/Libraries/PeriphDrivers/Include/MAX32660/mxc_sys.h b/Libraries/PeriphDrivers/Include/MAX32660/mxc_sys.h
index d1f4fe04b58..56f33446674 100644
--- a/Libraries/PeriphDrivers/Include/MAX32660/mxc_sys.h
+++ b/Libraries/PeriphDrivers/Include/MAX32660/mxc_sys.h
@@ -101,6 +101,17 @@ typedef enum {
     MXC_SYS_CLOCK_HIRC = MXC_V_GCR_CLK_CTRL_CLKSEL_HIRC, /**< High Frequency Internal Oscillator */
 } mxc_sys_system_clock_t;
 
+typedef enum {
+    MXC_SYS_CLOCK_DIV_1 = MXC_S_GCR_CLK_CTRL_PSC_DIV1,
+    MXC_SYS_CLOCK_DIV_2 = MXC_S_GCR_CLK_CTRL_PSC_DIV2,
+    MXC_SYS_CLOCK_DIV_4 = MXC_S_GCR_CLK_CTRL_PSC_DIV4,
+    MXC_SYS_CLOCK_DIV_8 = MXC_S_GCR_CLK_CTRL_PSC_DIV8,
+    MXC_SYS_CLOCK_DIV_16 = MXC_S_GCR_CLK_CTRL_PSC_DIV16,
+    MXC_SYS_CLOCK_DIV_32 = MXC_S_GCR_CLK_CTRL_PSC_DIV32,
+    MXC_SYS_CLOCK_DIV_64 = MXC_S_GCR_CLK_CTRL_PSC_DIV64,
+    MXC_SYS_CLOCK_DIV_128 = MXC_S_GCR_CLK_CTRL_PSC_DIV128
+} mxc_sys_system_clock_div_t;
+
 #define MXC_SYS_USN_LEN 8
 
 /***** Function Prototypes *****/
@@ -267,6 +278,18 @@ int MXC_SYS_ClockSourceDisable(mxc_sys_system_clock_t clock);
  */
 int MXC_SYS_Clock_Select(mxc_sys_system_clock_t clock);
 
+/**
+ * @brief Set the system clock divider.
+ * @param div       Enumeration for desired clock divider.
+ */
+void MXC_SYS_SetClockDiv(mxc_sys_system_clock_div_t div);
+
+/**
+ * @brief Get the system clock divider.
+ * @returns         System clock divider.
+ */
+mxc_sys_system_clock_div_t MXC_SYS_GetClockDiv(void);
+
 /**
  * @brief Wait for a clock to enable with timeout
  * @param      ready The clock to wait for
diff --git a/Libraries/PeriphDrivers/Include/MAX32670/mxc_sys.h b/Libraries/PeriphDrivers/Include/MAX32670/mxc_sys.h
index 93e3ec7eee3..07a7de89b8d 100644
--- a/Libraries/PeriphDrivers/Include/MAX32670/mxc_sys.h
+++ b/Libraries/PeriphDrivers/Include/MAX32670/mxc_sys.h
@@ -125,6 +125,17 @@ typedef enum {
         MXC_V_GCR_CLKCTRL_SYSCLK_SEL_EXTCLK /**< Use the external system clock input */
 } mxc_sys_system_clock_t;
 
+typedef enum {
+    MXC_SYS_CLOCK_DIV_1 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV1,
+    MXC_SYS_CLOCK_DIV_2 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV2,
+    MXC_SYS_CLOCK_DIV_4 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV4,
+    MXC_SYS_CLOCK_DIV_8 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV8,
+    MXC_SYS_CLOCK_DIV_16 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV16,
+    MXC_SYS_CLOCK_DIV_32 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV32,
+    MXC_SYS_CLOCK_DIV_64 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV64,
+    MXC_SYS_CLOCK_DIV_128 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV128
+} mxc_sys_system_clock_div_t;
+
 #define MXC_SYS_USN_CHECKSUM_LEN 16 // Length of the USN + padding for checksum compute
 #define MXC_SYS_USN_CSUM_FIELD_LEN 2 // Size of the checksum field in the USN
 #define MXC_SYS_USN_LEN 13 // Size of the USN including the checksum
@@ -293,6 +304,18 @@ int MXC_SYS_ClockSourceDisable(mxc_sys_system_clock_t clock);
  */
 int MXC_SYS_Clock_Select(mxc_sys_system_clock_t clock);
 
+/**
+ * @brief Set the system clock divider.
+ * @param div       Enumeration for desired clock divider.
+ */
+void MXC_SYS_SetClockDiv(mxc_sys_system_clock_div_t div);
+
+/**
+ * @brief Get the system clock divider.
+ * @returns         System clock divider.
+ */
+mxc_sys_system_clock_div_t MXC_SYS_GetClockDiv(void);
+
 /**
  * @brief Wait for a clock to enable with timeout
  * @param      ready The clock to wait for
diff --git a/Libraries/PeriphDrivers/Include/MAX32675/mxc_sys.h b/Libraries/PeriphDrivers/Include/MAX32675/mxc_sys.h
index 7be98d3934b..ece23f7a639 100644
--- a/Libraries/PeriphDrivers/Include/MAX32675/mxc_sys.h
+++ b/Libraries/PeriphDrivers/Include/MAX32675/mxc_sys.h
@@ -149,6 +149,17 @@ typedef enum {
         MXC_V_GCR_CLKCTRL_SYSCLK_SEL_EXTCLK /**< Select the External RTC Crystal Oscillator */
 } mxc_sys_system_clock_t;
 
+typedef enum {
+    MXC_SYS_CLOCK_DIV_1 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV1,
+    MXC_SYS_CLOCK_DIV_2 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV2,
+    MXC_SYS_CLOCK_DIV_4 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV4,
+    MXC_SYS_CLOCK_DIV_8 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV8,
+    MXC_SYS_CLOCK_DIV_16 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV16,
+    MXC_SYS_CLOCK_DIV_32 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV32,
+    MXC_SYS_CLOCK_DIV_64 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV64,
+    MXC_SYS_CLOCK_DIV_128 = MXC_S_GCR_CLKCTRL_SYSCLK_DIV_DIV128
+} mxc_sys_system_clock_div_t;
+
 #define MXC_SYS_USN_CHECKSUM_LEN 16 // Length of the USN + padding for checksum compute
 #define MXC_SYS_USN_CSUM_FIELD_LEN 2 // Size of the checksum field in the USN
 #define MXC_SYS_USN_LEN 13 // Size of the USN including the checksum
@@ -317,6 +328,18 @@ int MXC_SYS_ClockSourceDisable(mxc_sys_system_clock_t clock);
  */
 int MXC_SYS_Clock_Select(mxc_sys_system_clock_t clock);
 
+/**
+ * @brief Set the system clock divider.
+ * @param div       Enumeration for desired clock divider.
+ */
+void MXC_SYS_SetClockDiv(mxc_sys_system_clock_div_t div);
+
+/**
+ * @brief Get the system clock divider.
+ * @returns         System clock divider.
+ */
+mxc_sys_system_clock_div_t MXC_SYS_GetClockDiv(void);
+
 /**
  * @brief Wait for a clock to enable with timeout
  * @param      ready The clock to wait for
diff --git a/Libraries/PeriphDrivers/Source/SYS/sys_me11.c b/Libraries/PeriphDrivers/Source/SYS/sys_me11.c
index 9ee13a27adb..40b0221f56e 100644
--- a/Libraries/PeriphDrivers/Source/SYS/sys_me11.c
+++ b/Libraries/PeriphDrivers/Source/SYS/sys_me11.c
@@ -300,6 +300,25 @@ int MXC_SYS_Clock_Select(mxc_sys_system_clock_t clock)
     return E_NO_ERROR;
 }
 
+/* ************************************************************************** */
+void MXC_SYS_SetClockDiv(mxc_sys_system_clock_div_t div)
+{
+    /* Return if this setting is already current */
+    if (div == MXC_SYS_GetClockDiv()) {
+        return;
+    }
+
+    MXC_SETFIELD(MXC_GCR->clk_ctrl, MXC_F_GCR_CLK_CTRL_PSC, div);
+
+    SystemCoreClockUpdate();
+}
+
+/* ************************************************************************** */
+mxc_sys_system_clock_div_t MXC_SYS_GetClockDiv(void)
+{
+    return (MXC_GCR->clk_ctrl & MXC_F_GCR_CLK_CTRL_PSC);
+}
+
 /* ************************************************************************** */
 void MXC_SYS_Reset_Periph(mxc_sys_reset_t reset)
 {
diff --git a/Libraries/PeriphDrivers/Source/SYS/sys_me15.c b/Libraries/PeriphDrivers/Source/SYS/sys_me15.c
index 0e53e765fee..ed45814d4af 100644
--- a/Libraries/PeriphDrivers/Source/SYS/sys_me15.c
+++ b/Libraries/PeriphDrivers/Source/SYS/sys_me15.c
@@ -436,6 +436,25 @@ int MXC_SYS_Clock_Select(mxc_sys_system_clock_t clock)
     return E_NO_ERROR;
 }
 
+/* ************************************************************************** */
+void MXC_SYS_SetClockDiv(mxc_sys_system_clock_div_t div)
+{
+    /* Return if this setting is already current */
+    if (div == MXC_SYS_GetClockDiv()) {
+        return;
+    }
+
+    MXC_SETFIELD(MXC_GCR->clkctrl, MXC_F_GCR_CLKCTRL_SYSCLK_DIV, div);
+
+    SystemCoreClockUpdate();
+}
+
+/* ************************************************************************** */
+mxc_sys_system_clock_div_t MXC_SYS_GetClockDiv(void)
+{
+    return (MXC_GCR->clkctrl & MXC_F_GCR_CLKCTRL_SYSCLK_DIV);
+}
+
 /* ************************************************************************** */
 void MXC_SYS_Reset_Periph(mxc_sys_reset_t reset)
 {