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| MC9S08LC60 Datasheet, PDF (294/358 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Chapter 16 Analog Comparator (S08ACMPV2)
VLCD
VLL1
VLL2
VLL3
VCAP1
VCAP2
BP[2:0]
BP3/FP40
FP[39:0]
VDD
VSS
VREFH
VREFL
VDDAD
VSSAD
HCS08 CORE
CPU
INT
BKGD
BKP
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
RTI
COP
IRQ
LVD
USER FLASH A
(LC60 = 32,768 BYTES)
(LC36 = 24,576 BYTES)
USER FLASH B
(LC60 = 28,464 BYTES)
(LC36 = 12,288 BYTES)
USER RAM
(LC60 = 4096 BYTES)
(LC36 = 2560 BYTES)
INTERNAL CLOCK
GENERATOR (ICG)
LOW-POWER OSCILLATOR
LIQUID CRYSTAL
DISPLAY DRIVER
LCD
VOLTAGE
REGULATOR
ON-CHIP ICE
DEBUG MODULE (DBG)
12-BIT
ANALOG-TO-DIGITAL
CONVERTER (ADC)
ANALOG COMPARATOR
(ACMP)
4 ADP[7:4]
ADP3
ADP2
ADP1
ADP0
ACMPâ
ACMP+
PTA[7:4]/KBI1P[7:4]/ADP[7:4]
PTA3/KBI1P3/ADP3/ACMPâ
PTA2/KBI1P2/ADP2/ACMP+
8-BIT KEYBOARD
8
INTERRUPT (KBI1)
PTA[1:0]/KBI1P[1:0]/ADP[1:0]
SERIAL PERIPHERAL
INTERFACE (SPI1)
IIC MODULE (IIC)
8-BIT KEYBOARD
INTERRUPT (KBI2)
SS1
SPSCK1
MISO1
MOSI1
SCL
SDA
RESET
5
3
XTAL
EXTAL
PTB7/KBI2P4/SS1
PTB6/KBI2P3/SPSCK1
PTB5/MOSI1/SCL
PTB4/MISO1/SDA
PTB3/KBI2P2
PTB2/RESET
PTB1/KBI2P1/XTAL
PTB0/KBI2P0/EXTAL
IRQ
2-CHANNEL TIMER/PWM
(TPM2)
TPM2CH1
TPM2CH0
2-CHANNEL TIMER/PWM
(TPM1)
SERIAL PERIPHERAL
INTERFACE (SPI2)
TPMCLK
TPM1CH0
TPM1CH1
SS2
SPSCK2
MOSI2
MISO2
TxD
SERIAL COMMUNICATIONS RxD
INTERFACE (SCI)
PTC7/KBI2P7/IRQ/TPMCLK
PTC6/BKGD/MS
PTC5/KBI2P6/TPM2CH1
PTC4/KBI2P5/TPM2CH0
PTC3/SS2/TPM1CH1
PTC2/SPSCK2/TPM1CH0
PTC1/MOSI2/TxD
PTC0/MISO2/RxD
NOTES:
1. Port pins are software configurable with pullup device if input port.
2. Pin contains software configurable pullup/pulldown device if IRQ enabled
(IRQPE = 1).
3. IRQ does not have a clamp diode to VDD. IRQ should not be driven above VDD.
4. Pin contains integrated pullup device.
5. Input-only RESET is shared with output-only PTB2. Default function after reset is
RESET.
6. IRQ is shared with PTC7/KBI2P7/TPMCLK. Default function after reset is
output-only PTC7.
7. PTC6/BKGD/MS is an output only pin
8. FP[39:32], PTA[1:0], and PTA[7:4] are not available in the 64 LQFP.
9. ACMPO is not available.
Figure 16-1. MC9S08LC60 Series Block Diagram Highlighting ACMP Block and Pins
MC9S08LC60 Series Advance Information Data Sheet, Rev. 2
294
PRELIMINARY
Freescale Semiconductor
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