MC908AZ60ACFU Freescale Semiconductor, MC908AZ60ACFU Datasheet - Page 249

• Manufacturer Part Number: MC908AZ60ACFU
• Description: IC MCU FLASH 8.4MHZ 60K 64QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AZ60ACFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8.4MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 52
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K 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

Chapter 22
Input/Output Ports
22.1 Introduction
On the MC68HC908AZ60A and 64-pin MC68HC908AS60A, fifty bidirectional input/output (I/O) form
seven parallel ports. On the52-pin MC68HC908AS60A, forty bidirectional input/output (I/O) form six
parallel ports. All I/O pins are programmable as inputs or outputs.
Freescale Semiconductor
$000A
$000B
$000C
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$000E
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$000F
Addr.
Data Direction Register G (DDRG)
Data Direction Register C (DDRC) MCLKEN
Data Direction Register D (DDRD)
Data Direction Register H (DDRH)
Data Direction Register A (DDRA)
Data Direction Register B (DDRB)
Data Direction Register E (DDRE)
Data Direction Register F (DDRF)
Port G Data Register (PTG)
Port C Data Register (PTC)
Port D Data Register (PTD)
Port H Data Register (PTH)
Port A Data Register (PTA)
Port B Data Register (PTB)
Port E Data Register (PTE)
Port F Data Register (PTF)
Register Name
Connect any unused I/O pins to an appropriate logic level, either V
V
termination reduces excess current consumption and the possibility of
electrostatic damage.
SS
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
. Although the I/O ports do not require termination for proper operation,
Figure 22-1. I/O Port Register Summary
DDRA7
DDRB7
DDRD7
DDRE7
PTA7
PTB7
PTD7
PTE7
Bit 7
0
0
0
0
0
0
0
DDRA6
DDRB6
DDRD6
DDRE6
DDRF6
PTA6
PTB6
PTD6
PTE6
PTF6
6
0
0
0
0
0
0
NOTE
DDRA5
DDRB5
DDRC5
DDRD5
DDRE5
DDRF5
PTA5
PTB5
PTC5
PTD5
PTE5
PTF5
5
0
0
0
0
DDRA4
DDRB4
DDRC4
DDRD4
DDRE4
DDRF4
PTD4
PTA4
PTB4
PTC4
PTE4
PTF4
4
0
0
0
0
DDRA3
DDRB3
DDRC3
DDRD3
DDRE3
DDRF3
PTA3
PTB3
PTC3
PTD3
PTE3
PTF3
3
0
0
0
0
DDRG2
DDRA2
DDRB2
DDRC2
DDRD2
DDRE2
DDRF2
PTC2
PTD2
PTG2
PTA2
PTB2
PTE2
PTF2
2
0
0
DD
or
DDRG1
DDRH1
DDRA1
DDRB1
DDRC1
DDRD1
DDRE1
DDRF1
PTA1
PTB1
PTC1
PTD1
PTE1
PTF1
PTG1
PTH1
1
DDRG0
DDRA0
DDRB0
DDRC0
DDRD0
DDRE0
DDRH0
DDRF0
PTC0
PTD0
PTG0
PTH0
PTA0
PTB0
PTE0
PTF0
Bit 0
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