D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 722

• 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: -

Section 17 ROM
17.22.2 Overview
(1) Block Diagram
Rev.7.00 Feb. 14, 2007 page 688 of 1108
REJ09B0089-0700
Note: To read from or write to any of the registers above except RAMER, the FLSHE bit
Mode pin
in system control register 2 (SYSCR2) must be set to 1.
Legend:
FCCS:
FPCS:
FECS:
FKEY:
FMATS: Flash MAT select register
FTDAR: Flash transfer destination address register
RAMER: RAM emulation register
Flash code control and status register
Flash program code select register
Flash erase code select register
Flash key code register
FMATS
FTDAR
RAMER
Figure 17.60 Block Diagram of Flash Memory
FCCS
FPCS
FECS
FKEY
Operating
mode
Internal data bus (16 bits)
Control unit
Internal address bus
Flash memory
User MAT: 512 kbytes
User boot MAT: 8 kbytes
Memory MAT unit