D12350F20IV Renesas Electronics America, D12350F20IV Datasheet - Page 753

• Manufacturer Part Number: D12350F20IV
• Description: IC H8S/2350 MCU 4.5/5.5V 0+K I-T
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12350F20IV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Type: ROMless
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

A
CS5 to CS2
(RAS)
CAS
D
(read)
HWR, LWR
(write)
D
(write)
23
15
15
to A
to D
to D
0
0
0
T
p
t
Figure 21.11 DRAM Bus Timing
PCH
t
AD
t
AS
T
t
r
CSD2
t
AH
t
AD
Rev. 3.00 Sep 15, 2006 page 717 of 988
T
C1
t
t
WDD
WRD1
Section 21 Electrical Characteristics
t
ACC4
t
CASD
t
t
t
ACC3
WCS
WDS
t
ACC1
t
WCH
T
C2
t
WRD1
t
REJ09B0330-0300
t
RDS
WDH
t
t
t
CSD1
RDH
CASD