DF2214BQ16V Renesas Electronics America, DF2214BQ16V Datasheet - Page 136

• Manufacturer Part Number: DF2214BQ16V
• Description: IC H8S/2214 MCU FLASH 112-TFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2214BQ16V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• 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: D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-TFBGA
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218 - DEV EVAL KIT H8S/2218
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 3 MCU Operating Modes
Bit 2—Manual Reset Select (MRESE): Enables or disables the MRES pin. Table 3.3 shows the
relationship between the RES and MRES pin values and type of reset. For details of resets, see
section 4.2, Resets.
Bit 2
MRESE
0
1
Table 3.3
RES
0
1
1
Bit 1—Reserved: Read-only bit, always read as 0.
Bit 0—RAM Enable (RAME): Enables or disables the on-chip RAM. The RAME bit is
initialized when the reset status is released. It is not initialized in software standby mode.
Bit 0
RAME
0
1
Note: When the DTC is used, the RAME bit should not be cleared to 0.
Rev.4.00 Sep. 18, 2008 Page 74 of 872
REJ09B0189-0400
Pins
Description
Manual reset is disabled
P74/MRES pin can be used as P74 I/O pin
Manual reset is enabled
P74/MRES pin can be used as MRES input pin
MRES
*
0
1
Description
On-chip RAM is disabled
On-chip RAM is enabled
Relationship between RES and MRES pin Values and Type of Reset
Type of Reset
Power-on reset
Manual reset
Operating state
(Initial value)
*: Don’t care
(Initial value)