MCHLC908QY2CPE Freescale Semiconductor, MCHLC908QY2CPE Datasheet - Page 26

• Manufacturer Part Number: MCHLC908QY2CPE
• Description: IC MCU 1.5K FLASH 8MHZ 16-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHLC908QY2CPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 2MHz
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 1.5KB (1.5K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

Memory
26
$000C
$000D
$001C
$001D
$0005
$0006
$000A
$000B
$0019
$001A
$001B
$001E
Addr.
↓
↓
Port A Input Pullup Enable
Port B Input Pullup Enable
Control Register (KBSCR)
Data Direction Register B
Enable Register (KBIER)
Configuration Register 2
IRQ Status and Control
Register Name
Keyboard Status and
Register (PTAPUE)
Register (PTBPUE)
Register (INTSCR)
Keyboard Interrupt
Unimplemented
Unimplemented
Unimplemented
See page 101.
See page 102.
(CONFIG2)
See page 99.
See page 83.
See page 84.
See page 77.
See page 53.
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 6)
(DDRB)
(1)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
MC68HLC908QY/QT Family Data Sheet, Rev. 3
1. One-time writable register after each reset.
2. RSTEN reset to 0 by a power-on reset (POR) only.
PTBPUE7
OSC2EN
IRQPUD
DDRB7
Bit 7
0
0
0
0
0
0
0
0
0
0
= Unimplemented
PTBPUE6
DDRB6
AWUIE
IRQEN
6
0
0
0
0
0
0
0
0
0
0
PTAPUE5
PTBPUE5
DDRB5
KBIE5
R
5
0
0
0
0
0
0
0
0
0
OSCOPT1 OSCOPT0
PTAPUE4
PTBPUE4
DDRB4
KBIE4
R
4
0
0
0
0
0
0
0
0
0
= Reserved
PTAPUE3
PTBPUE3
DDRB3
KBIE3
KEYF
IRQF
3
0
0
0
0
0
0
0
PTAPUE2
PTBPUE2
DDRB2
KBIE2
ACKK
U = Unaffected
ACK
R
2
0
0
0
0
0
0
0
0
0
Freescale Semiconductor
PTAPUE1
PTBPUE1
IMASKK
DDRB1
IMASK
KBIE1
R
1
0
0
0
0
0
0
0
PTAPUE0
PTBPUE0
MODEK
RSTEN
DDRB0
MODE
KBIE0
Bit 0
0
0
0
0
0
0
0
(2)