D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 991

• 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: -

14. FLMCR1, FLMCR2, EBR1, and EBR2 are 8-bit registers. Only byte access can be
15. The SYSCR2 register can only be used in the F-ZTAT versions. In the mask ROM
16. Value of bits 3 to 0.
17. The initial value depends on the mode.
18. Value of bits 4 to 0.
19. Valid only in the F-ZTAT versions but the H8S/2314 F-ZTAT. In the H8S/2314 F-ZTAT,
20. This applies to the H8S/2319C F-ZTAT only. Access is possible when the on-chip flash
21. The initial value after startup is H'00 in the user boot mode and user program mode.
In the H8S/2319 F-ZTAT, the EB11 to EB0 bits are initialized to 0 when the SWE1 bit
is not set to 1, and the EB15 to EB12 bits are initialized to 0 when the SWE2 bit is not
set to 1.
used on these registers, with the access requiring two states (Applies to the F-ZTAT
versions but the H8S/2319C F-ZTAT).
versions this register will return an undefined value if read, and cannot be written to.
this cannot be used and must not be accessed.
memory is enabled.
The initial value after startup in the user boot mode is H'AA.
Rev.7.00 Feb. 14, 2007 page 957 of 1108
Appendix B Internal I/O Registers
REJ09B0089-0700