mc9s08qe16c Freescale Semiconductor, Inc, mc9s08qe16c Datasheet - Page 3

• Manufacturer Part Number: mc9s08qe16c
• Description: 8-bit Hcs08 Central Processor Uni
• Manufacturer: Freescale Semiconductor, Inc

1
The block diagram,
Freescale Semiconductor
IRQ
V
V
SS
DD
V
V
SSAD
DDAD
Notes: When PTA5 is configured as RESET, pin becomes bi-directional with output being open-drain drive containing an internal pullup device.
pins not available on 28-pin packages
pins not available on 28-pin or 32-pin packages
pins not available on 28-pin, 32-pin, or 44-pin packages
(MC9S08QE32 = 32768 BYTES)
(MC9S08QE16 = 16384 BYTES)
/V
/V
(MC9S08QE32 = 2048 BYTES)
(MC9S08QE16 = 1024 BYTES)
RESETS AND INTERRUPTS
50.33 MHz INTERNAL CLOCK
HCS08 SYSTEM CONTROL
COP
REFL
LOW-POWER OSCILLATOR
REFH
When PTA4 is configured as BKGD, pin becomes bi-directional.
For the 28-pin packages, V
The 48-pin package is the only package with the option of having the SPI pins (SS, MISO, MOSI, and SPSCK) available on PTE3-0 pins.
MODES OF OPERATION
POWER MANAGEMENT
VOLTAGE REGULATOR
CPU
31.25 kHz to 38.4 kHz
MCU Block Diagram
HCS08 CORE
1 MHz to 16 MHz
USER RAM
SOURCE (ICS)
USER FLASH
(XOSCVLP)
IRQ
BDC
V
V
Figure
REFL
REFH
LVD
SSAD
/V
1, shows the structure of the MC9S08QE32 MCU.
REFL
EXTAL
XTAL
BKGD/MS
Figure 1. MC9S08QE32 Series Block Diagram
V
V
V
V
and V
SSAD
DDAD
SSAD
DDAD
MC9S08QE32 Series MCU Data Sheet, Rev. 3
DDAD
SERIAL COMMUNICATIONS
SERIAL COMMUNICATIONS
INTERFACE MODULE(SCI1)
INTERFACE MODULE(SCI2)
INTERFACE MODULE(SPI)
3-CHANNEL TIMER/PWM
3-CHANNEL TIMER/PWM
6-CHANNEL TIMER/PWM
DEBUG MODULE (DBG)
ANALOG COMPARATOR
ANALOG COMPARATOR
KEYBOARD INTERRUPT
KEYBOARD INTERRUPT
/V
REAL-TIME COUNTER
CONVERTER (ADC12)
SERIAL PERIPHERAL
ANALOG-TO-DIGITAL
10-CHANNEL, 12-BIT
REFH
IIC MODULE (IIC)
MODULE (TPM1)
MODULE (TPM2)
MODULE (TPM3)
MODULE (KBI1)
MODULE (KBI2)
are double bonded to V
(ACMP1)
(ACMP2)
(RTC)
SS
ADP9–ADP0
SCL
SDA
RxD1
TxD1
RxD2
TxD2
SS
MISO
MOSI
SPSCK
TPM1CLK
TPM1CH2–TPM1CH0
TPM2CLK
TPM2CH2–TPM2CH0
TPM3CLK
TPM3CH5–TPM3CH0
ACMP1O
ACMP1–
ACMP1+
ACMP2O
ACMP2–
ACMP2+
KBI1P7–KBI1P0
KBI2P7–KBI2P0
and V
DD
respectively.
PTA2/KBI1P2/SDA/ADP2
PTA7/TPM2CH2/ADP9
PTA6/TPM1CH2/ADP8
PTA5/IRQ/TPM1CLK/RESET
PTA4/ACMP1O/BKGD/MS
PTA3/KBI1P3/SCL/ADP3
PTA1/KBI1P1/TPM2CH0/ADP1/ACMP1–
PTA0/KBI1P0/TPM1CH0/ADP0/ACMP1+
PTB7/SCL/EXTAL
PTB6/SDA/XTAL
PTB5/TPM1CH1/SS
PTB4/TPM2CH1/MISO
PTB3/KBI1P7/MOSI/ADP7
PTB2/KBI1P6/SPSCK/ADP6
PTC7/TxD2/ACMP2–
PTC6/RxD2/ACMP2+
PTB1/KBI1P5/TxD1/ADP5
PTB0/KBI1P4/RxD1/ADP4
PTC5/TPM3CH5/ACMP2O
PTC4/TPM3CH4
PTD7/KBI2P7
PTD6/KBI2P6
PTE7/TPM3CLK
PTE6
PTC3/TPM3CH3
PTC2/TPM3CH2
PTD5/KBI2P5
PTD4/KBI2P4
PTE5
PTE4
PTE3/SS
PTE2/MISO
PTC1/TPM3CH1
PTC0/TPM3CH0
PTD3/KBI2P3
PTD2/KBI2P2
PTD1/KBI2P1
PTD0/KBI2P0
PTE1/MOSI
PTE0/TPM2CLK/SPSCK
MCU Block Diagram
3