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| MC9S08JM60_09 Datasheet, PDF (214/388 Pages) Freescale Semiconductor, Inc – HCS08 Microcontrollers | |||
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Chapter 13 Real-Time Counter (S08RTCV1)
HCS08 CORE
BKGD/MS
BDC
CPU
RESET
IRQ/TPMCLK
HCS08 SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
COP
IRQ
LVD
ON-CHIP ICE AND
DEBUG MODULE (DBG)
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
12-CHANNEL, 12-BIT
8
ANALOG-TO-DIGITAL
4
CONVERTER (ADC)
VSSOSC
VDD
VSS
USER Flash (IN BYTES)
MC9S08JM60 = 60,912
MC9S08JM32 = 32,768
USER RAM (IN BYTES)
MC9S08JM60 = 4096
MC9S08JM32 = 2048
MULTI-PURPOSE CLOCK
GENERATOR (MCG)
LOW-POWER OSCILLATOR
SYSTEM
VOLTAGE
REGULATOR
ANALOG COMPARATOR
(ACMP)
8-/16-BIT SERIAL PERIPHERAL
INTERFACE MODULE (SPI1)
6-CHANNEL TIMER/PWM
MODULE (TPM1)
SERIAL COMMUNICATIONS
INTERFACE MODULE (SCI1)
2-CHANNEL TIMER/PWM
MODULE (TPM2)
ACMPâ
ACMP+
ACMPO
SS1
SPSCK1
MOSI1
MISO1
TPMCLK
TPM1CH1
TPM1CH0
TPM1CHx 4
RxD1
TxD1
TPMCLK
TPM2CH1
TPM2CH0
VUSB33
USB 3.3-V VOLTAGE REGULATOR
KBIPx
4
8-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/pull-down device if IRQ is enabled
(IRQPE = 1). Pull-down 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 pull-down device.
USBDP
USBDN
6
PTA5â PTA0
PTB7/ADP7
PTB6/ADP6
PTB5/KBIP5/ADP5
PTB4/KBIP4/ADP4
PTB3/SS2/ADP3
PTB2/SPSCK2/ADP2
PTB1/MOSI2/ADP1
PTB0/MISO2/ADP0
PTC6
PTC5/RxD2
PTC4
PTC3/TxD2
PTC2
PTC1/SDA
PTC0/SCL
PTD7
PTD6
PTD5
PTD4/ADP11
PTD3/KBIP3/ADP10
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
PTF7
PTF6
PTF5/TPM2CH1
PTF4/TPM2CH0
PTF3/TPM1CH5
PTF2/TPM1CH4
PTF1/TPM1CH3
PTF0/TPM1CH2
PTG5/EXTAL
PTG4/XTAL
PTG3/KBIP7
PTG2/KBIP6
PTG1/KBIP1
PTG0/KBIP0
Figure 13-1. MC9S08JM60 Series Block Diagram Highlighting RTC Block
MC9S08JM60 Series Data Sheet, Rev. 3
214
Freescale Semiconductor
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