D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 203
D12312SVF20V
Manufacturer Part Number
D12312SVF20V
Description
IC H8S/2312S MCU ROMLESS 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12312SVF20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
70
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
For Use With
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12312SVF20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 6 Bus Controller
Figure 6.14 shows an example of wait state insertion timing.
By WAIT pin
By program wait
T
T
T
T
T
T
1
2
w
w
w
3
φ
WAIT
Address bus
AS
RD
Read
Data bus
Read data
HWR, LWR
Write
Data bus
Write data
indicates the timing of WAIT pin sampling.
Note:
Figure 6.14 Example of Wait State Insertion Timing
The settings after a power-on reset are: 3-state access, 3 program wait state insertion, and WAIT
input disabled.
Rev.7.00 Feb. 14, 2007 page 169 of 1108
REJ09B0089-0700
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