MC908AP32CFAER Freescale Semiconductor, MC908AP32CFAER Datasheet - Page 213

• Manufacturer Part Number: MC908AP32CFAER
• Description: IC MCU 32K FLASH 8MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AP32CFAER

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SCI, SPI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Freescale Semiconductor
RECEIVER/ERROR CPU INTERRUPT REQUEST
TRANSMITTER CPU INTERRUPT REQUEST
SPMSTR
DIVIDER
CLOCK
CGMOUT ÷ 2
FROM SIM
SHIFT REGISTER
GENERATOR
MASTER MCU
BAUD RATE
÷ 128
SPE
÷ 32
÷ 2
÷ 8
Figure 13-3. Full-Duplex Master-Slave Connections
SPR1
Figure 13-2. SPI Module Block Diagram
SELECT
CLOCK
RESERVED
RESERVED
MC68HC908AP Family Data Sheet, Rev. 4
SPR0
MISO
MOSI
SPSCK
SS
TRANSMIT DATA REGISTER
7
RECEIVE DATA REGISTER
CONTROL
6
SPI
SHIFT REGISTER
INTERNAL BUS
5
V
DD
4
3
MODF
OVRF
SPRF
SPTE
SPMSTR
2
SPSCK
MISO
MOSI
1
MODFEN
SS
ERRIE
SPRIE
SPTIE
SPE
CLOCK
0
LOGIC
CPHA
R
SHIFT REGISTER
CPOL
SLAVE MCU
SPWOM
M
S
CONTROL
LOGIC
Functional Description
PIN
MISO
MOSI
SPSCK
SS
211