tmp89fm42l TOSHIBA Semiconductor CORPORATION, tmp89fm42l Datasheet - Page 114

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tmp89fm42l

Manufacturer Part Number

tmp89fm42l

Description

8 Bit Microcontroller Tlcs-870/c1 Series

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TMP89FM42L.pdf (428 pages)

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8.3

I/O Port Registers

RA007

P0PRD2 read

P0PRD3 read

SYSCR1<OUTEN>

SYSCR1<STOP>

SYSCR2<XTEN>

Input/output control

Input/output control

Function control

Pull-up control

Pull-up control

(for each bit)

(for each bit)

(for each bit)

(for each bit)

(for each bit)

(for each bit)

(for each bit)

P0CR2 write

Output latch

P0DR2 write

P0CR3 write

Output latch

P0DR3 write

P0PU2 write

P0FC2 write

P0PU3 write

Reset signal

Figure 8-3 Port P0 (P02, P03)

Page 100

VDD

VDD

Programmable

pull-up resistor

Programmable

pull-up resistor

Note1 : R = 100Ω (typ.)

Note2 : Rf = 6MΩ (typ.)

Note3 : Ro = 220kΩ (typ.)

Note4 : R

IN3

= 50kΩ (typ.)

R

R

R

R

VDD

VDD

IN3

IN3

Rf

Ro

TMP89FM42L

P02

(XTIN)

P03

(XTOUT)

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