D12312SVTEBL25 Renesas Electronics America, D12312SVTEBL25 Datasheet - Page 105

• Manufacturer Part Number: D12312SVTEBL25
• Description: IC H8S MCU ROMLESS 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTEBL25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412312SVTEBL25; HD6412312SVTEBL25

3.1
3.1.1
The H8S/2318 F-ZTAT, H8S/2317 F-ZTAT, H8S/2315 F-ZTAT, and H8S/2314 F-ZTAT have
eight operating modes (modes 4 to 7, 10, 11, 14 and 15). These modes are determined by the mode
pin (MD2 to MD0) and flash write enable pin (FWE) settings. The CPU operating mode and
initial bus width can be selected as shown in table 3.1.
Table 3.1 lists the MCU operating modes.
Table 3.1
MCU
Operating
Mode
1 *
2 *
3 *
4
5
6
7
8 *
9 *
10
11
12 *
13 *
14
15
Note:
* Cannot be used in this LSI.
Overview
Operating Mode Selection (H8S/2318 F-ZTAT, H8S/2317 F-ZTAT,
H8S/2315 F-ZTAT, and H8S/2314 F-ZTAT)
FWE MD2 MD1 MD0
0
1
MCU Operating Mode Selection (H8S/2318 F-ZTAT, H8S/2317 F-ZTAT,
H8S/2315 F-ZTAT, and H8S/2314 F-ZTAT)
0
1
0
1
Section 3 MCU Operating Modes
0
0
0
1
0
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
CPU
Operating
Mode
—
Advanced
—
Advanced Boot mode
—
Advanced User program mode
Description
—
Expanded mode with
on-chip ROM disabled
Expanded mode with
on-chip ROM enabled
Single-chip mode
—
—
Rev.7.00 Feb. 14, 2007 page 71 of 1108
Section 3 MCU Operating Modes
On-Chip
ROM
—
Disabled 16 bits 16 bits
Enabled 8 bits
—
Enabled 8 bits
—
Enabled 8 bits
REJ09B0089-0700
—
Initial
Value
—
8 bits
—
—
—
—
External Data
Bus
—
—
—
Max.
Value
—
16 bits
16 bits
—
16 bits
—
16 bits