DF3048X16V Renesas Electronics America, DF3048X16V Datasheet - Page 217

• Manufacturer Part Number: DF3048X16V
• Description: MCU 5V 128K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048X16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• 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): 4.5 V ~ 5.5 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: -

Contention between RTCNT Write and Increment: If an increment pulse occurs in the T
of an RTCNT write cycle, writing takes priority and RTCNT is not incremented. See figure 7.21.
Address bus
Internal
write signal
RTCNT
input clock
RTCNT
Figure 7.21 Contention between RTCNT Write and Increment
RTCNT write cycle by CPU
T
1
RTCNT address
N
T
2
Rev. 7.00 Sep 21, 2005 page 191 of 878
Counter write data
T
3
Section 7 Refresh Controller
M
REJ09B0259-0700
3
state