MC9S08QD2CSC Freescale, MC9S08QD2CSC Datasheet - Page 136

• Manufacturer Part Number: MC9S08QD2CSC
• Manufacturer: Freescale

Specifications of MC9S08QD2CSC

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Total Internal Ram Size: 128Byte
• # I/os (max): 4
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 4-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Program Memory Type: Flash
• Program Memory Size: 2KB
• Lead Free Status / RoHS Status: Compliant

Chapter 10 Keyboard Interrupt (S08KBIV2)
136
NOTES:
1
2
3
4
5
6
7
8
V
V
SS
DD
Port pins are software configurable with pullup device if input port.
Port pins are software configurable for output drive strength.
Port pins are software configurable for output slew rate control.
IRQ contains a software configurable (IRQPDD) pullup/pulldown device if PTA5 enabled as IRQ pin function (IRQPE = 1).
RESET contains integrated pullup device if PTA5 enabled as reset pin function (RSTPE = 1).
PTA5 does not contain a clamp diode to V
internal pullup is enabled may be as low as V
PTA4 contains integrated pullup device if BKGD enabled (BKGDPE = 1).
When pin functions as KBI (KBIPEn = 1) and associated pin is configured to enable the pullup device, KBEDGn can be used
to reconfigure the pullup as a pulldown device.
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
16 MHz INTERNAL CLOCK
VOLTAGE REGULATOR
MODES OF OPERATION
POWER MANAGEMENT
CPU
Figure 10-1. MC9S08QD4 Series Block Diagram Highlighting KBI Block and Pins
IRQ
RTI
4096 / 2048 BYTES
256 / 128 BYTES
HCS08 CORE
SOURCE (ICS)
USER FLASH
USER RAM
V
V
V
V
DDA
SSA
REFH
REFL
BDC
COP
LVD
MC9S08QD4 Series MCU Data Sheet, Rev. 6
DD
and must not be driven above V
DD
INTERRUPT MODULE (KBI)
1-CH 16-BIT TIMER/PWM
2-CH 16-BIT TIMER/PWM
– 0.7 V. The internal gates connected to this pin are pulled to V
ANALOG-TO-DIGITAL
CONVERTER (ADC)
4-BIT KEYBOARD
MODULE (TPM2)
MODULE (TPM1)
10-BIT
BKGD/MS
TPM2CH0
TCLK2
TPM1CH0
TPM1CH1
TCLK1
4
4
IRQ
DD
. The voltage measured on this pin when
PTA5/TPM2CH0I/IRQ/RESET
PTA4/TPM2CH0O/BKGD/MS
PTA3/KBI1P3/TCLK2/ADC1P3
PTA2/KBI1P2/TCLK1/ADC1P2
PTA1/KBI1P1/TPM1CH1/ADC1P1
PTA0/KBI1P0/TPM1CH0/ADC1P0
Freescale Semiconductor
DD
.