參數(shù)資料
型號(hào): PSD4235G2-C-70U
廠商: 意法半導(dǎo)體
英文描述: Flash In-System Programmable ISP Peripherals For 16-bit MCUs 5V Supply
中文描述: Flash在系統(tǒng)可編程ISP的外設(shè)的16位微控制器5V電源
文件頁(yè)數(shù): 52/89頁(yè)
文件大?。?/td> 703K
代理商: PSD4235G2-C-70U
PSD4235G2
52/89
Table 39. Port Operating Modes
Note: 1. Can be multiplexed with other I/O functions.
2. Available to Motorola 16-bit 683xx and HC16 families of MCUs.
Table 40. Port Operating Mode Settings
Note: 1. N/A = Not Applicable
2. The direction of the Port A,B,C, and F pins are controlled by the Direction Register ORed with the individual output enable product
term (.oe) from the CPLD AND Array.
3. Any of these three methods enables the JTAG pins on Port E.
4. Control Register setting is not applicable to Ports A, B and C.
Port Mode
Port A
Port B
Port C
Port D
Port E
Port F
Port G
MCU I/O
Yes
Yes
Yes
Yes
Yes
Yes
Yes
PLD I/O
McellA Outputs
McellB Outputs
Additional Ext. CS Outputs
PLD Inputs
Yes
No
No
Yes
Yes
Yes
No
Yes
No
No
Yes
Yes
No
No
No
Yes
No
No
No
No
No
No
Yes
Yes
No
No
No
No
Address Out
No
No
No
No
Yes (A7 – 0) Yes (A7 – 0)
Yes (A7 – 0)
or (A15 – 8)
Address In
Yes
Yes
Yes
Yes
No
Yes
No
Data Port
No
No
No
No
No
Yes
Yes
Peripheral I/O
Yes
No
No
Yes
No
Yes
No
JTAG ISP
No
No
No
No
Yes
1
No
No
MCU Reset Mode
2
No
No
No
No
No
Yes
Yes
Mode
Defined in PSDsoft
Express
Control
Register
Setting
Direction
Register
Setting
VM Register
Setting
JTAG Enable
MCU I/O
Declare pins only
0 (Note
4
)
1 = output,
0 = input
(Note
2
)
N/A
N/A
PLD I/O
Declare pins and
Logic equations
N/A
(Note
2
)
N/A
N/A
Data Port (Port F, G)
Selected for MCU
with non-multiplexed
bus
N/A
N/A
N/A
N/A
Address Out
(Port E, F, G)
Declare pins only
1
1 (Note
2
)
N/A
N/A
Address In
(Port A, B, C, D, F)
Declare pins or Logic
equation for Input
Macrocells
N/A
N/A
N/A
N/A
Peripheral I/O
(Port F)
Logic equations
(PSEL0 and PSEL1)
N/A
N/A
PIO bit = 1
N/A
JTAG ISP
3
Declare pins only
N/A
N/A
N/A
JTAG_Enable
MCU Reset Mode
Specific pin logic level N/A
N/A
N/A
N/A
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