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): 3/70頁
文件大?。?/td> 802K
代理商: MC13214R2
MC13211/212/213/214 Technical Data, Rev. 0.0,
Freescale Semiconductor
11
37
NC
Not used
May be grounded or left open
38
PAO_P
RF Output
Modem power amplifier
RF output positive
Open drain. Connect to VDDA through a bias
network when used with external balun. Not used
when internal T/R switch is used.
39
PAO_M
RF Output
Modem power amplifier
RF output negative
Open drain. Connect to VDDA through a bias
network when used with external balun. Not used
when internal T/R switch is used.
40
SM
Input
Test Mode pin
Must be grounded for normal operation
41
GPIO4
Digital
Input/Output
Modem General Purpose
Input/Output 4
42
GPIO3
Digital
Input/Output
Modem General Purpose
Input/Output 3
43
GPIO2
Test Point
MCU Port E Bit 6 / Modem
General Purpose
Input/Output 2
Internally connected pins. When gpio_alt_en,
Register 9, Bit 7 = 1, GPIO2 functions as a “CRC
Valid” indicator.
44
GPIO1
Test Point
MCU Port E Bit 7 / Modem
General Purpose
Input/Output 1
Internally connected pins. When gpio_alt_en,
Register 9, Bit 7 = 1, GPIO1 functions as an “Out of
Idle” indicator.
45
VDD
Power Input
MCU main power supply
Decouple to ground.
46
ATTN
Test Point
MCU Port D Bit 0 / Modem
attention input
Internally connected pins.
47
PTD2/TPM1CH2
Digital
Input/Output
MCU Port D Bit 2 / TPM1
Channel 2
48
PTD4/TPM2CH1
Digital
Input/Output
MCU Port D Bit 4 / TPM2
Channel 1
49
PTD5/TPM2CH2
Digital
Input/Output
MCU Port D Bit 5 / TPM2
Channel 2
50
PTD6/TPM2CH3
Digital
Input/Output
MCU Port D Bit 6 / TPM2
Channel 3
51
PTD7/TPM2CH4
Digital
Input/Output
MCU Port D Bit 7 / TPM2
Channel 4
52
PTB0/AD1P0
Input/Output
MCU Port B Bit 0 / ATD
analogChannel 0
53
PTB1/AD1P1
Input/Output
MCU Port B Bit 1 / ATD
analog Channel 1
54
PTB2/AD1P2
Input/Output
MCU Port B Bit 2 / ATD
analog Channel 2
55
PTB3/AD1P3
Input/Output
MCU Port B Bit 3 / ATD
analog Channel 3
56
PTB4/AD1P4
Input/Output
MCU Port B Bit 4 / ATD
analog Channel 4
Table 2. Pin Function Description (continued)
Pin #
Pin Name
Type
Description
Functionality
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