XC68HC12A0CPV8 Freescale Semiconductor, XC68HC12A0CPV8 Datasheet - Page 130

• Manufacturer Part Number: XC68HC12A0CPV8
• Description: IC, 16BIT MCU, 68HC12, 8MHZ, TQFP-112
• Manufacturer: Freescale Semiconductor

Specifications of XC68HC12A0CPV8

• Controller Family/series: 68HC12
• No. Of I/o's: 68
• Eeprom Memory Size: 1KB
• Ram Memory Size: 2KB
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Core Size: 16 Bit
• Program Memory Size: 60KB
• Peripherals: ADC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I/O Ports with Key Wake-up
10.3 Key Wake-up and Port Registers
PORTG — Port G Register
PORTH — Port H Register
Technical Data
130
Function
RESET:
Function
Alt. Pin
RESET:
Alt. Pin
KWH7
Bit 7
PG7
Bit 7
PH7
—
—
—
KWG6
KWH6
PG6
PH6
—
—
6
6
Pull-up/down status is selected by PGUPD and PHUPD input pins: pull-
up when PxUPD pin is high, pull-down when PxUPD pin is low. On
80QFP these pins are tied internally so that KWG4 is pull-up and KWH4
is pull-down.
Default register addresses, as established after reset, are indicated in
the following descriptions. For information on re-mapping the register
block, refer to
Read and write anytime.
Read and write anytime.
KWG5
KWH5
PG5
PH5
—
—
5
5
I/O Ports with Key Wake-up
Operating Modes and Resource
KWG4
KWH4
PG4
PH4
—
—
4
4
KWG3
KWH3
PG3
PH3
—
—
3
3
KWG2
KWH2
PG2
PH2
—
—
2
2
KWG1
KWH1
PG1
MC68HC912D60A — Rev. 3.1
PH1
—
—
1
Mapping.
1
Freescale Semiconductor
KWG0
KWH0
Bit 0
PG0
Bit 0
PH0
—
—
$0028
$0029