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| MC9S08JM16 Datasheet, PDF (128/386 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Chapter 9 5 V Analog Comparator (S08ACMPV2)
HCS08 CORE
ON-CHIP ICE AND
DEBUG MODULE (DBG)
BKGD/MS
BDC
CPU
RESET
IRQ/TPMCLK
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
COP
IRQ
LVD
USB SIE
USB ENDPOINT
RAM
FULL SPEED
USB
TRANSCEIVER
8-/16-BIT
SERIAL PERIPHERAL
INTERFACE MODULE (SPI2)
SS2
SPSCK2
MOSI2
MISO2
SERIAL COMMUNICATIONS
INTERFACE MODULE (SCI2)
RxD2
TxD2
SDA
IIC MODULE (IIC)
SCL
VDDAD
VSSAD
VREFL
VREFH
8-CHANNEL, 12-BIT
6
ANALOG-TO-DIGITAL
2
CONVERTER (ADC)
VSSOSC
USER FLASH (IN BYTES)
MC9S08JM16 = 16,384
MC9S08JM8 = 8,192
USER RAM (IN BYTES)
1024
MULTI-PURPOSE CLOCK
GENERATOR (MCG)
LOW-POWER OSCILLATOR
ANALOG COMPARATOR
(ACMP)
ACMPâ
ACMP+
ACMPO
8-/16-BIT
SERIAL PERIPHERAL
INTERFACE MODULE (SPI1)
SS1
SPSCK1
MOSI1
MISO1
4-CHANNEL TIMER/PWM
MODULE (TPM1)
SERIAL COMMUNICATIONS
INTERFACE MODULE (SCI1)
TPMCLK
TPM1CH1
TPM1CH0
TPM1CHx
2
RxD1
TxD1
VDD
SYSTEM
VSS
VOLTAGE
REGULATOR
2-CHANNEL TIMER/PWM
MODULE (TPM2)
TPMCLK
TPM2CH1
TPM2CH0
VUSB33
USB 3.3 V VOLTAGE REGULATOR
KBIPx
3
7-BIT KEYBOARD
REAL-TIME COUNTER
(RTC)
INTERRUPT MODULE (KBI) KBIPx
4
EXTAL
XTAL
NOTES:
1. Port pins are software configurable with pullup device if input port.
2. Pin contains software configurable pullup/pulldown device if IRQ is enabled
(IRQPE = 1). Pulldown is enabled if rising edge detect is selected (IRQEDG = 1)
3. IRQ does not have a clamp diode to VDD. IRQ must not be driven above VDD.
4. Pin contains integrated pullup device.
5. 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.
USBDP
USBDN
2
PTA5, PTA0
PTB5/KBIP5/ADP5
PTB4/KBIP4/ADP4
PTB3/SS2/ADP3
PTB2/SPSCK2/ADP2
PTB1/MOSI2/ADP1
PTB0/MISO2/ADP0
PTC5/RxD2
PTC4
PTC3/TxD2
PTC2
PTC1/SDA
PTC0/SCL
PTD7
PTD2/KBIP2/ACMPO
PTD1/ADP9/ACMPâ
PTD0/ADP8/ACMP+
PTE7/SS1
PTE6/SPSCK1
PTE5/MOSI1
PTE4/MISO1
PTE3/TPM1CH1
PTE2/TPM1CH0
PTE1/RxD1
PTE0/TxD1
PTF6
PTF5/TPM2CH1
PTF4/TPM2CH0
PTF1/TPM1CH3
PTF0/TPM1CH2
PTG5/EXTAL
PTG4/XTAL
PTG3/KBIP7
PTG2/KBIP6
PTG1/KBIP1
PTG0/KBIP0
Figure 9-1. MC9S08JM16 Series Block Diagram Highlighting ACMP Block and Pins
MC9S08JM16 Series Data Sheet, Rev. 2
128
Freescale Semiconductor
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