D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 815

• 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: -

17.29.2 AC Characteristics and Timing in PROM Mode
Table 17.65 AC Characteristics in Memory Read Mode
Condition: V
Code
Command write cycle
CE hold time
CE setup time
Data hold time
Data setup time
Programming pulse width
WE rise time
WE fall time
I/O7-0
A18-0
WE
CE
OE
Note : Data is latched at the rising edge of WE.
CC
= 3.3 V ± 0.3 V, V
Figure 17.88 Memory Read Timing after Command Write
t
ces
Command write
tf
t
ds
t
wep
SS
= 0 V, T
t
tr
ceh
Symbol
t
t
t
t
t
t
t
t
nxtc
ceh
ces
dh
ds
wep
r
f
t
dh
a
= 25˚C ± 5˚C
t
nxtc
Min
20
0
0
50
50
70
—
—
Rev.7.00 Feb. 14, 2007 page 781 of 1108
Memory read mode
Address stable
Max
—
—
—
—
—
—
30
30
REJ09B0089-0700
Section 17 ROM
Unit
μs
ns
ns
ns
ns
ns
ns
ns