MC68HC908JL8CSPE Freescale Semiconductor, MC68HC908JL8CSPE Datasheet - Page 151

• Manufacturer Part Number: MC68HC908JL8CSPE
• Description: IC MCU 8K FLASH 8MHZ 32-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JL8CSPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 26
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 13x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SDIP (0.400", 10.16mm)
• Controller Family/series: HC08
• No. Of I/o's: 26
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08JL
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 26
• Number Of Timers: 4
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Development Tools By Supplier: FSICEBASE, DEMO908JL16E, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 13 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Chapter 11
Input/Output (I/O) Ports
11.1 Introduction
Twenty six (26) bidirectional input-output (I/O) pins form four parallel ports. All I/O pins are programmable
as inputs or outputs.
Freescale Semiconductor
Addr.
$000C
$000A
$0000
$0001
$0003
$0004
$0005
$0007
$0008
Port D Data Register (PTD)
Port A Data Register (PTA)
Port B Data Register (PTB)
Port D Control Register
Data Direction Register D
Data Direction Register A
Data Direction Register B
Data Direction Register E
Register Name
Port E Data Register
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
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
. Although the I/O ports do not require termination for proper operation,
(PDCR)
(DDRD)
(DDRA)
(DDRB)
(DDRE)
(PTE)
Reset:
Read:
Write:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Figure 11-1. I/O Port Register Summary
DDRA7
DDRB7
DDRD7
PTD7
PTA7
PTB7
Bit 7
0
0
0
0
0
0
DDRA6
DDRB6
DDRD6
PTD6
PTA6
PTB6
0
6
0
0
0
0
0
NOTE
DDRA5
DDRB5
DDRD5
PTD5
PTA5
PTB5
0
5
0
0
0
0
0
DDRA4
DDRB4
DDRD4
Unaffected by reset
Unaffected by reset
Unaffected by reset
Unaffected by reset
PTA4
PTB4
PTD4
0
4
0
0
0
0
0
SLOWD7 SLOWD6 PTDPU7
DDRA3
DDRB3
DDRD3
PTA3
PTB3
PTD3
3
0
0
0
0
0
DDRD2
DDRA2
DDRB2
PTA2
PTB2
PTD2
2
0
0
0
0
0
DD
or
DDRD1
DDRA1
DDRB1
DDRE1
PTA1
PTB1
PTD1
PTE1
1
0
0
0
0
0
PTDPU6
DDRD0
DDRE0
DDRA0
DDRB0
PTA0
PTB0
PTD0
PTE0
Bit 0
0
0
0
0
0
151