參數(shù)資料
型號: MC13214R2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, BGA71
封裝: 9 X 9 MM, 1 MM HEIGHT, ROHS COMPLIANT, LGA-71
文件頁數(shù): 18/70頁
文件大?。?/td> 802K
代理商: MC13214R2
MC13211/212/213/214 Technical Data, Rev. 0.0,
Freescale Semiconductor
25
5MCU
5.1
MCU Block Diagram
Figure 15. MCU Block Diagram
PTD3
PTD4/TPM2CH1
PTD5/TPM2CH2
PTD6/TPM2CH3
PTC1/RxD2
PTC0/TxD2
VSS
VDD
PTE3/MISO
PTE2/SS
PTA7/KBI1P7–
PTE0/TxD1
PTE1/RxD1
PTD2/TPM1CH2
PTD1
PTD0
PTC7
PTC6
PTC5
PTC4
PTC3/SCL1
PTC2/SDA1
PORT
A
PO
R
T
C
PO
R
T
D
PO
RT
E
8-BIT KEYBOARD
INTERRUPT MODULE (KBI1)
IIC MODULE (IIC)
USER FLASH
USER RAM
(4096 BYTES MAX)
DEBUG
MODULE (DBG)
(61,268 BYTES MAX)
MCU CORE
1-CHANNEL TIMER/PWM
MODULE (TPM1)
PTB7/AD1P7–
PO
R
T
B
PTE5/SPSCK
PTE4/MOSI
PTE6
PTE7
INTERFACE MODULE (SCI2)
MCU SYSTEM CONTROL
RESETS AND INTERRUPTS
MODES OF OPERATION
POWER MANAGEMENT
VOLTAGE
REGULATOR
RTI
SERIAL COMMUNICATIONS
COP
IRQ
LVD
INTERNAL BUS
LOW-POWER OSCILLATOR
INTERNAL CLOCK
GENERATOR (ICG)
RESET
VSSAD
VDDAD
VREFH
VREFL
ANALOG-TO-DIGITAL
CONVERTER (ATD1)
INTERFACE MODULE (SCI1)
SERIAL COMMUNICATIONS
4-CHANNEL TIMER/PWM
MODULE (TPM2)
PO
RT
F
PTD7/TPM2CH4
8
PTA0/KBI1P0
8
PTB0/AD1P0
PTG2/EXTAL
PTG0/BKGD/MS
PTG1/XTAL
PORT
G
10-BIT
CPU
BDC
Notes
1. All Port F and Port G signals are present on the MCU,
but only the signals used by the MC1321x are designated.
For lowest power operation, all unused I/O should be programmed
as outputs during initialization.
Timer channels are limited as noted due to use of Port D I/O for
internal signals.
2.
DEDICATED SERIAL
PERIPHERAL INTERFACE
MODULE (SPI)
IRQ
See Note 1.
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