D12312SVF20V Renesas Electronics America, D12312SVF20V Datasheet - Page 227

• 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: -

Bit 14—Module Stop (MSTP14): Specifies the DTC module stop mode.
Bit 14
MSTP14
0
1
7.3
7.3.1
When activated, the DTC reads register information that is already stored in memory and transfers
data on the basis of that register information. After the data transfer, it writes updated register
information back to memory. Pre-storage of register information in memory makes it possible to
transfer data over any required number of channels. Setting the CHNE bit to 1 makes it possible to
perform a number of transfers with a single activation. A setting can also be made to have chain
transfer performed only when the transfer counter value is 0. This enables DTC re-setting to be
performed by the DTC itself.
Figure 7.2 shows a flowchart of DTC operation, and table 7.2 summarizes the chain transfer
conditions (combinations for performing the second and third transfers are omitted).
Operation
Overview
Description
DTC module stop mode cleared
DTC module stop mode set
Rev.7.00 Feb. 14, 2007 page 193 of 1108
Section 7 Data Transfer Controller
REJ09B0089-0700
(Initial value)