參數(shù)資料
型號(hào): MPC8315VRAGDA
廠商: Freescale Semiconductor
文件頁數(shù): 76/106頁
文件大?。?/td> 0K
描述: MPU POWERQUICC II PRO 620-PBGA
標(biāo)準(zhǔn)包裝: 36
系列: MPC83xx
處理器類型: 32-位 MPC83xx PowerQUICC II Pro
速度: 400MHz
電壓: 1V
安裝類型: 表面貼裝
封裝/外殼: 620-BBGA 裸露焊盤
供應(yīng)商設(shè)備封裝: 620-PBGA(29x29)
包裝: 托盤
MPC8315E PowerQUICC II Pro Processor Hardware Specifications, Rev. 2
Freescale Semiconductor
71
GPIO
This figure provides the AC test load for the Timers.
Figure 54. Timers AC Test Load
19 GPIO
This section describes the DC and AC electrical specifications for the GPIO of the MPC8315E.
19.1
GPIO DC Electrical Characteristics
This table provides the DC electrical characteristics for the GPIO.
19.2
GPIO AC Timing Specifications
This table provides the GPIO input and output AC timing specifications.
Note:
1. Timers inputs and outputs are asynchronous to any visible clock. Timers outputs should be synchronized before use by any
external synchronous logic. Timers input are required to be valid for at least tTIWID ns to ensure proper operation.
Table 62. GPIO DC Electrical Characteristics
Characteristic
Symbol
Condition
Min
Max
Unit
Output high voltage
VOH
IOH = –8.0 mA
2.4
V
Output low voltage
VOL
IOL = 8.0 mA
0.5
V
Output low voltage
VOL
IOL = 3.2 mA
0.4
V
Input high voltage
VIH
2.1
NVDD + 0.3
V
Input low voltage
VIL
—–0.3
0.8
V
Input current
IIN
0 V
V
IN NVDD
± 5
A
Table 63. GPIO Input AC Timing Specifications
Characteristic
Symbol 1
Min
Unit
GPIO inputs—minimum pulse width
tPIWID
20
ns
Note:
1. GPIO inputs and outputs are asynchronous to any visible clock. GPIO outputs should be synchronized before use by any
external synchronous logic. GPIO inputs are required to be valid for at least tPIWID ns to ensure proper operation.
Table 61. Timers Input AC Timing Specifications
Characteristic
Symbol 1
Min
Unit
Output
Z0 = 50
NVDD/2
RL = 50
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