HT46R01T3 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT46R01T3

8-Bit OTP MCU with RF Transmitter

Holtek Semiconductor 

HT46R01T3/HT48R01T3

8-Bit OTP MCU with RF Transmitter

Block Diagram

The following block diagram illustrates the dual-chip structure of the devices, where an individual

MCU and RF Transmitter devices are combined into a single package.

V DD

A V DD

P B 1 /D O U T

P A 0 /A N 0

P A 1 /P F D /A N 1

P A 2 /T M R 0 /A N 2

P A 3 /IN T /A N 3

P A 4 /P W M /T M R 1

P A 5 /O S C 2

P A 6 /O S C 1

P A 7 /R E S

PB1

H T46R 01B

H T48R 01B P B 0

R F M o d u le

D IN

CREF

EN

PAO UT

XO UT

X IN

VSS

A V SS

Internal Chip Interconnection Diagram

Note: The PWM and AN0~AN3 shared-pin functions only exist in the HT46R01T3 device.

PW M

D r iv e r

PFD

D r iv e r

RF

T r a n s m itte r

Low

V o lta g e

R eset

W a tc h d o g

T im e r

I/O

P o rts

8 - b it

R IS C

M CU

C o re

A /D

T im e

C o n v e rte r

T im e r s

B ase

In te rn a l

O s c illa to r

R eset

C ir c u it

In te rru p t

C o n tr o lle r

E x te rn a l

R C /X T

O s c illa to r

Note: The PWM and A/D Converter functions only exist in the HT46R01T3 device.

Rev. 1.30

3

November 23, 2010

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