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HD6433644R Datasheet(PDF) 7 Page - Renesas Technology Corp

Part # HD6433644R
Description  8-Bit Single-Chip Microcomputer
PDF  549 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD6433644R Datasheet(HTML) 7 Page - Renesas Technology Corp

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Rev. 6.00 Sep 12, 2006 page vii of xx
Main Revisions in This Edition
Item
Page
Revision (See Manual for Details)
All
—
• Notification of change in company name amended
(Before) Hitachi, Ltd.
→ (After) Renesas Technology Corp.
• Product naming convention amended
(Before) H8/3644 Series
→ (After) H8/3644 Group
(Before) H8/3644R Series
→ (After) H8/3644R Group
3.3.2 Interrupt Control
Registers
Interrupt Edge Select
Register 2 (IEGR2)
64
Description amended
IEGR2 is an 8-bit read/write register, used to designate whether pins
INT
7 to
INT
0, and TMIB are
set to rising edge sensing or falling edge sensing. Upon reset, IEGR2 is initialized to H'00.
Bit 7
INT
7 Edge Select (INTEG7): Bit 7 selects the input sensing of the
INT
7 pin.
Bit 7: INTEG7
Description
0
Falling edge of
INT7 pin input is detected
(initial value)
1
Rising edge of
INT7 pin input is detected
6.2.2
Memory Map
Table 6.2 Socket
Adapter
Figure 6.2 Socket
Adapter Pin
Correspondence
(ZTAT)
102, 103 Description of socket adapter deleted
6.8.2
Memory Map
Table 6.14 Socket
Adapter Product
Codes
Figure 6.19 Socket
Adapter Pin
Correspondence
(F-ZTAT)
149, 151 Description of socket adapter deleted
6.9 Flash Memory
Programming and
Erasing Precautions
Table 6.18 Flash
Memory AC
Characteristics
165
Table amended
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Flash memory read setup time*
4
tFRS
50

µs
VCC
≥ 4.5 V
100

VCC < 4.5 V
8.4.2 Register
Configuration and
Description
Port Mode Register 7
(PMR7)
182
Bit table amended
Bit
7
654
321
0
TXD
POF1
Initial value
1
1
1
1
1
0
0
0
Read/Write

R/W
R/W



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