D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 218

• Manufacturer Part Number: D12312SVTE25
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTE25

• 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: HD6412312SVTE25; HD6412312SVTE25

Section 7 Data Transfer Controller
7.1.2
Figure 7.1 shows a block diagram of the DTC.
The DTC’s register information is stored in the on-chip RAM * . A 32-bit bus connects the DTC to
the on-chip RAM (1 kbyte), enabling 32-bit, 1-state reading and writing of DTC register
information.
Note: * When the DTC is used, the RAME bit in SYSCR must be set to 1.
Rev.7.00 Feb. 14, 2007 page 184 of 1108
REJ09B0089-0700
Interrupt
request
Block Diagram
Legend:
MRA, MRB:
CRA, CRB:
SAR:
DAR:
DTCERA to DTCERE:
DTVECR:
Interrupt controller
CPU interrupt
request
Figure 7.1 Block Diagram of DTC
DTC mode registers A and B
DTC transfer count registers A and B
DTC source address register
DTC destination address register
DTC enable registers A to E
DTC vector register
DTC
Internal address bus
Internal data bus
On-chip
RAM