MC68HRC908JK3CP Freescale Semiconductor, MC68HRC908JK3CP Datasheet - Page 157

• Manufacturer Part Number: MC68HRC908JK3CP
• Description: IC MCU FLASH 8B 8MHZ RC 4K 20DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HRC908JK3CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -

12.6 Port D
12.6.1 Port D Data Register (PTD)
MC68H(R)C908JL3
Freescale Semiconductor
Additional Functions
—
Rev. 1.1
Address:
Port D is an 8-bit special function port that shares two of its pins with
Timer Interface Module, (see
with Analog to Digital Conversion Module (see
PTD7 each has high current drive (25mA sink) and programmable pull-
up. PTD2, PTD3, PTD6 and PTD7 each has LED driving capability.
The port D data register contains a data latch for each of the eight port D
pins.
PTD[7:0] — Port D Data Bits
Reset:
Read:
Write:
These read/write bits are software programmable. Data direction of
each port D pin is under the control of the corresponding bit in data
direction register D. Reset has no effect on port D data.
(Slow Edge)
5k pull-up 5k pull-up
25mA sink
$0003
PTD7
Bit 7
LED
Figure 12-9. Port D Data Register (PTD)
(Slow Edge)
25mA sink
PTD6
LED
6
I/O Ports
PTD5
TCH1
5
Section
TCH0
PTD4
4
10.) and shares four of its pins
PTD3
ADC8
LED
3
Section
ADC9
PTD2
LED
2
11.). PTD6 and
ADC10
PTD1
1
Technical Data
I/O Ports
ADC11
PTD0
Bit 0
155