8-Bit Microcontroller
8 Bit Microcontroller
TLCS-870/X Series
TMP88PH40MG
Date 2007/7/10 2008/9/30
Revision History
Revision
1
First Rele...
Description
8 Bit Microcontroller
TLCS-870/X Series
TMP88PH40MG
Date 2007/7/10 2008/9/30
Revision History
Revision
1
First Release
2
Contents Revised
Caution in Setting the UART Noise Rejection Time
When UART is used, settings of RXDNC are limited depending on the transfer clock specified by BRG. The combination "O" is available but please do not select the combination "–".
The transfer clock generated by timer/counter interrupt is calculated by the following equation : Transfer clock [Hz] = Timer/counter source clock [Hz] ÷ TTREG set value
BRG setting
Transfer clock [Hz]
000
fc/13
110 (When the transfer clock generated by timer/counter interrupt is the same as the right
side column)
fc/8 fc/16
fc/32
The setting except the above
00 (No noise rejection)
O O O
RXDNC setting
01 (Reject pulses shorter than 31/fc[s] as noise)
10 (Reject pulses shorter than 63/fc[s] as noise)
O
O
–
–
O
–
11 (Reject pulses shorter
than 127/fc[s] as noise)
–
–
–
O
O
O
–
O
O
O
O
Table of Contents
TMP88PH40MG
1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Pin Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.4 Pin Names and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
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