DF2218BR24V Renesas Electronics America, DF2218BR24V Datasheet - Page 596

• Manufacturer Part Number: DF2218BR24V
• Description: IC H8S/2218 MCU FLASH 112-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2218BR24V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-LFBGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW3DK2218 - DEV EVAL KIT H8S/2218
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

15.3.3
The ADCR enables A/D conversion started by an external trigger signal.
Rev.7.00 Dec. 24, 2008 Page 540 of 698
REJ09B0074-0700
Bit
7
6
5, 4
3
2
1, 0
Bit Name Initial Value
TRGS1
TRGS0
—
CKS1
CKS0
—
A/D Control Register (ADCR)
0
0
All 1
0
0
All 1
R/W
R/W
R/W
—
R/W
R/W
—
00: Conversion time = 530 states (Max.)
01: Conversion time = 266 states (Max.)
10: Conversion time = 134 states (Max.)
11:
Description
Timer Trigger Select 1 and 0
Enables the start of A/D conversion by a trigger signal.
Only set bits TRGS1 and TRGS0 while conversion is
stopped (ADST = 0).
00: A/D conversion start by software
01: A/D conversion start by TPU
10: Setting prohibited
11: A/D conversion start by external trigger pin
Reserved
These bits are always read as 1 cannot be modified.
Clock Select 1 and 0
These bits specify the A/D conversion time. The
conversion time should be changed only when ADST =
0.
The conversion time setting should exceed the
conversion time shown in section 22.6, A/D Converter
Characteristics.
Reserved
These bits are always read as 1, and only 1 should be
written to them.
(ADTRG)
Conversion time = 68 states (Max.)