DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 223

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 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: Lead free / RoHS Compliant
• Eeprom Size: -

No.
3
4
Notes: 1. Including switchovers from a low clock source to the halted state, and from the halted
CKS2 to CKS0
Write Timing
High
High
2. Including switchover from the halted state to a high clock source.
3. Including switchover from a high clock source to the halted state.
4. The switchover is regarded as a falling edge, causing RTCNT to increment.
state to a low clock source.
low switchover
high switchover
*
3
*
4
RTCNT Operation
Old clock
source
New clock
source
RTCNT
clock
RTCNT
Old clock
source
New clock
source
RTCNT
clock
RTCNT
N
N
Rev. 3.00 Sep 27, 2006 page 195 of 872
CKS bits rewritten
N + 1
N + 1
Section 7 Refresh Controller
*
4
CKS bits rewritten
N + 2
REJ09B0325-0300
N + 2