MC9S08RD32CFGE Freescale Semiconductor, MC9S08RD32CFGE Datasheet - Page 144

• Manufacturer Part Number: MC9S08RD32CFGE
• Description: IC MCU 32K FLASH 8MHZ 44-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08RD32CFGE

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

Timer/PWM (TPM)
In input capture mode, reading either byte (TPM1CnVH or TPM1CnVL) latches the contents of both bytes
into a buffer where they remain latched until the other byte is read. This latching mechanism also resets
(becomes unlatched) when the TPM1CnSC register is written.
In output compare or PWM modes, writing to either byte (TPM1CnVH or TPM1CnVL) latches the value
into a buffer. When both bytes have been written, they are transferred as a coherent 16-bit value into the
timer channel value registers. This latching mechanism may be manually reset by writing to the
TPM1CnSC register.
This latching mechanism allows coherent 16-bit writes in either order, which is friendly to various
compiler implementations.
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
144
Freescale Semiconductor