Datasheet

MC9S08LL64 Series MCU Data Sheet, Rev. 7
Freescale Semiconductor4
Figure 1. MC9S08LL64 Series Block Diagram
◊
♦
V
REFH
•
∞
♦
12-BIT
Pins are not available on 64-pin packages. LCD[8:12] and LCD[31:37] are
not available on the 64-pin package.
V
REFH
and V
REFL
are internally connected to V
DDA
and V
SSA
for the 64-pin
package. VREFO2 is available only on the 64-pin package.
When PTB2 is configured as RESET
, the pin becomes bi-directional with
output being an open-drain drive.
When PTC6 is configured as BKGD, the pin becomes bi-directional.
8-BIT KEYBOARD
INTERRUPT (
KBI )
IIC MODULE (
IIC )
SERIAL PERIPHERAL
INTERFACE (SPI)
USER FLASH B
USER RAM
ON-CHIP ICE
DEBUG MODULE (DBG)
(LL64 = 32,768 BYTES)
HCS08 CORE
CPU
BKGD
INT
BKP
2-CHANNEL TIMER/PWM
(
TPM1 )
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
COP
IRQ LVD
LOW-POWER OSCILLATOR
INTERNAL CLOCK
SOURCE (ICS)
SERIAL COMMUNICATIONS
2-CHANNEL TIMER/PWM
(
TPM2 )
V
SS
V
DD
VOLTAGE
REGULATOR
USER FLASH A
(LL36 = 24,576 BYTES)
PTC7/IRQ/TCLK
PTC5/TPM2CH1
PTC4/TPM2CH0
PORT B
PTB5/MOSI/SCL
PTB4/MISO/SDA
PTB2/RESET
PTB1/XTAL
PTB0/EXTAL
PTA7/KBIP7/ADP11/ACMP–
PTA6/KBIP6/ADP10/ACMP+
PTA4/KBIP4/ADP8/LCD43
INTERFACE (SCI1)
PTB7/TxD2/SS
PTB6/RxD2/SPSCK
TxD1
RxD1
SS
SPSCK
SCL
SDA
MOSI
MISO
V
SSA
V
DDA
XTAL
EXTAL
IRQ
KBI[7:0]
PORT A
RESET
TPM2CH0
ANALOG-TO-DIGITAL
CONVERTER (ADC)
ANALOG COMPARATOR
(
ACMP )
ACMP+
ACMP–
TIME OF DAY MODULE
(TOD)
TPM2CH1
TCLK
TPM1CH0
TPM1CH1
TCLK
PTA3/KBIP3/SCL/MOSI/ADP7
PTA2/KBIP2/SDA/MISO/ADP6
PTA1/KBIP1/SPSCK/ADP5
PTA0/KBIP0/SS
/ADP4
PORT C
PORT D
PORT E
PTD[7:0]/LCD[7:0]
PTE[7:0]/LCD[13:20]
PTC6/ACMPO//BKGD/MS
(LL64 = 32,768 BYTES)
(LL36 = 12,288 BYTES)
4 KB
PTA5/KBIP5/ADP9/LCD42
ACMPO
BKGD/MS
SERIAL COMMUNICATIONS
INTERFACE (SCI2)
TxD2
RxD2
PTC3/TPM1CH1
PTC1/TxD1
PTC0/RxD1
PTC2/TPM1CH0
V
LL1
V
LCD
(LCD)
V
LL2
V
LL3
V
CAP1
V
CAP2
LIQUID CRYSTAL
DISPLAY
V
REFL
ADP[11:4]
LCD[43:0]
VREF2
VREF1
NOTES
•
♦
•
•
•
VREFO2
VREFO1
•
♦
∞
◊
ADP0
ADP12
ADP0
ADP12