4553 datasheet(144/145 Pages) RENESAS

144 / 145 page

3.01 Jun.15, 2005 All pages Delete the following: “PRELIMINARY”.

Package name revised.

PERFORMANCE OVERVIEW: Package name revised.

•Prescaler and Timer 1 count start timing and count time when operation starts,

•Timer 2 and Timer LC count start timing and count time when operation starts

added.

Prescaler and Timer 1 count start timing and count time when operation starts,

Timer and Timer LC count start timing and count time when operation starts

added.

136

Table 19: Package name revised.

138

PACKAGE OUTLINE revised.

3.02 Dec. 22, 2006

29, 33

Use of output signal of prescaler: LC eliminated.

30, 31

Fig.22, Fig.23: Note added.

Fig.23: INSTCK (wrong)

→ INTSNC (correct)

32, 69

PA0: Stop (state initialized)

→ (state retained)

W31 W30: Timer 3 count source selection bits

→ Timer 3 count value selection

bits

(2) Prescaler (interrupt function): PRS (wrong)

→ RPS (correct)

(5) Timer 3 (interrupt function): Description added.

Fig.37: Clock (wrong)

→ f(RING) (correct)

Table 15

Timer 3 function (RAM back-up): O

→ (Note 3)

Timer interrupt request flag (RAM back-up): O

→ (Note 3)

Fig.44: Note 1 added.

55, 73

Table 17: Notes 2 and 3 added.

60 to 63

NOTES ON NOISE added.

➀ Noise and latch-up prevention: Description added.

77, 120,

SZD: (Y) = 0 to 7

→ 0 to 5

121

SZD: Detailed description revised.

132

VRST-, VRST+

: Test condition revised.

132, 138

Note 4: (power current)

→ (supply current)

→

Pages 16 to 18, 20, 27, 54, 66: RAM back-up mode

→ power down mode

Pages 77, 90 to 92, 116 to 119: SNZ0, SNZT1, SNZT2, SNZT3 revised.

Pages 78, 109, 122, 123: WRST revised.

REVISION HISTORY

Rev.

Date

Description

Page

Summary

4553 Group Data Sheet

(2/2)

4553 Datasheet(PDF) 144 Page - Renesas Technology Corp

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