MC908AZ32ACFU Freescale Semiconductor, MC908AZ32ACFU Datasheet - Page 27

• Manufacturer Part Number: MC908AZ32ACFU
• Description: IC MCU 32K FLASH 8.4MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AZ32ACFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 40
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 15x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Freescale Semiconductor
1. Hysteresis is not 100% tested but is typically a minimum of 300mV.
Pin Name
CANRx
CANTx
Clock Signal Name
CGMXCLK
CGMOUT
Bus Clock
EEPROM
Module
SPSCK
TBCLK
FLASH
TACLK
TIMA
TIMB
CGM
COP
RAM
ADC
CAN
CPU
BRK
SIM
IRQ
SPI
SCI
PIT
LVI
Table 1-1. External Pins Summary (Sheet 3 of 3)
Table 1-2. Clock Signal Naming Conventions
Table 1-3. Clock Source Summary
MC68HC908AZ32A Data Sheet, Rev. 2
CAN Serial Output
CAN Serial Input
Function
PLL-based or OSC1-based clock output from
Bus Clock or PTD6/ATD14/TACLK
Clock Generation Module (CGM)
Clock Generator Module (CGM)
Buffered version of OSC1 from
External clock input for TIMA
External clock input for TIMB
Bus Clock or PTD4/TBCLK
CGMOUT and CGMXCLK
CGMOUT divided by two
CGMXCLK or Bus Clock
CGMXCLK or CGMOUT
CGMXCLK or Bus Clock
Bus Clock/SPSCK
OSC1 and OSC2
SPI serial clock
Clock Source
Description
CGMXCLK
CGMXCLK
Bus Clock
Bus Clock
Bus Clock
Bus Clock
Bus Clock
Bus Clock
Bus Clock
Driver Type
Output
N/A
Hysteresis
Yes
No
(1)
Pin Assignments
Reset State
Input Hi-Z
Output
27