HD6432670 Hitachi, HD6432670 Datasheet - Page 944

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Item
23.3 Register States in
Each Operating Mode
23.3 Register States in
Each Operating Mode
23.3 Register States in
Each Operating Mode
Section 24 Electrical
Characteristics
24.2 DC Characteristics
Table 24.2 DC
Characteristics
24.3 AC Characteristics
Figure 24.4 (1) Oscillation
Stabilization Timing
24.3 AC Characteristics
Table 24.8 Bus Timing
24.3 AC Characteristics
Figure 24.26
Synchronous DRAM Basic
Access Timing (CAS
Latency 2)
Figure 24.27
Synchronous DRAM Self-
Refresh Timing
Figure 24.28 Read Data:
Two-State Expansion
(CAS Latency 2)
Rev. 2.0, 04/02, page 898 of 906
Page
826
829,
830
831,
832
836
836,
837
842
848
865 to
867
Revisions (See Manual for Details)
TBD deleted.
Pin added.
Input high voltage:
Input low voltage:
Input leakage current:
All timing stipulated at 1/2 Vcc.
All timing stipulated at 1/2 Vcc.
Item
Address delay time 2*
CS delay time 4*
Read data setup time 3* tRDS3
Read data hold time 3*
Write data delay time 2*
Write data hold time 4*
Register
Abbreviation
PORT1
PORT2
PORTG
Register
Abbreviation
TCR_0
TCR_1
TCNT
RSTCSR
Register
Abbreviation
P1DDR
P2DDR
PAODR
Reset
Reset
Initialized
Initialized
Initialized
Initialized
Reset
Symbol
tAD2
tCSD4
tRDH3
tWDD2
tWDH3
High-Speed
High-Speed
High-Speed
,
, MD2 to MD0, DCTL*
, NMI, MD2 to MD0, DCTL*
Min
15
0
2
, MD2 to MD0, DCTL*
Clock
Division
Clock
Division
Clock
Division
Max
16.5
16.5
31.5
Sleep
Sleep
Sleep
Unit
ns
ns
ns
ns
ns
ns
4
Test Conditions
Figure 24.26
Figure 24.26
Figure 24.26
Figure 24.26
Figure 24.26
Figure 24.26
Hardware
Standby
Initialized
Initialized
Initialized
Hardware
Standby
Hardware
Standby
Initialized
Initialized
Initialized
4
4