DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 739

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• 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: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Bit 5—A/D Start (ADST): Selects starting or stopping of A/D conversion. Holds a value of 1
during A/D conversion.
The ADST bit can be set to 1 by software, a timer conversion start trigger, or the A/D external
trigger input pin (ADTRG).
Bit 5
ADST
0
1
Bit 4—Scan Mode (SCAN): Selects single mode or scan mode as the A/D conversion operating
mode. See section 16.4, Operation, for details of single mode and scan mode operation. Only set
the SCAN bit while conversion is stopped (ADST = 0).
Bit 4
SCAN
0
1
Bit 3—Clock Select (CKS): Used together with the CKS1 bit in ADCR to set the A/D
conversion time. Only change the conversion time while conversion is stopped (ADST = 0).
ADCR3
CKS1
0
1
Bits 2 to 0—Channel Select 2 to 0 (CH2 to CH0): These bits are used together with the SCAN
bit to select the analog input channels.
Only set the input channel(s) while conversion is stopped (ADST = 0).
Description
A/D conversion stopped
•
•
Description
Single mode
Scan mode
Bit 3
CKS
0
1
0
1
Single mode: A/D conversion is started. Cleared to 0 automatically when
Scan mode:
Description
Conversion time = 530 states (max.)
Conversion time = 68 states (max.)
Conversion time = 266 states (max.)
Conversion time = 134 states (max.)
conversion on the specified channel ends
A/D conversion is started. Conversion continues sequentially on the
selected channels until ADST is cleared to 0 by software, a reset, or
a transition to standby mode or module stop mode
Section 16 A/D Converter (8 Analog Input Channel Version)
Rev.6.00 Sep. 27, 2007 Page 707 of 1268
REJ09B0220-0600
(Initial value)
(Initial value)
(Initial value)