MC9S08RD32CPE Freescale Semiconductor, MC9S08RD32CPE Datasheet - Page 166

• Manufacturer Part Number: MC9S08RD32CPE
• Description: IC MCU 32K FLASH 2K RAM 28-DIP
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08RD32CPE

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• 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: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

Serial Peripheral Interface (SPI) Module
166
BUS RATE
CLOCK
SPI SYSTEM
<st-blue>L
<st-blue>
<st-blue>
ENABLE
CLOCK GENERATOR
SPIBR
MASTER/SLAVE
MODE SELECT
SHIFT
OUT
SHIFT
DIRECTION
Tx BUFFER (WRITE SPI1D)
Rx BUFFER (READ SPI1D)
MODE FAULT
DETECTION
MC9S08RC/RD/RE/RG Data Sheet, Rev. 1.11
SPI SHIFT REGISTER
CLOCK
CLOCK
LOGIC
Figure 13-3. SPI Module Block Diagram
SHIFT
<st-blue>
Rx BUFFER
<st-blue>
FULL
Tx BUFFER
EMPTY
<st-blue>
<st-blue>
SHIFT
<st-blue>
IN
MASTER CLOCK
SLAVE CLOCK
<st-blue>
<st-blue>
<st-blue>
<st-blue>
PIN CONTROL
M
S
M
S
M
S
MASTER/
SLAVE
Freescale Semiconductor
SPI
INTERRUPT
REQUEST
MOSI1
(MOMI)
MISO1
(SISO)
SPSCK1
SS1