UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 157

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Caution The internal high-speed oscillation frequency becomes faster/slower by increasing/decreasing
Address: F00F2H
HIOTRM
Symbol
the HIOTRM value to a value larger/smaller than a certain value.
frequency becoming slower/faster by increasing/decreasing the HIOTRM value does not occur.
Figure 5-9. Format of Internal High-Speed Oscillator Trimming Register (HIOTRM)
TTRM4
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
After reset: 10H
TTRM3
6
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
CHAPTER 5 CLOCK GENERATOR
R/W
TTRM2
User’s Manual U17854EJ9V0UD
5
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
TTRM4
TTRM1
4
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
TTRM3
TTRM0
3
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
−5.54%
−5.28%
−4.99%
−4.69%
−4.39%
−4.09%
−3.79%
−3.49%
−3.19%
−2.88%
−2.23%
−1.92%
−1.60%
−1.28%
−0.96%
−0.64%
+0.33%
+0.66%
+0.99%
+1.32%
+1.38%
+1.46%
+1.80%
+2.14%
+2.48%
+2.83%
+3.18%
+3.53%
+3.88%
+4.24%
TTRM2
+0%
MIN.
2
Clock correction value
(2.7 V ≤ V
±0% (default)
−4.88%
−4.62%
−4.33%
−4.03%
−3.73%
−3.43%
−3.13%
−2.83%
−2.53%
−2.22%
−1.91%
−1.60%
−1.28%
−0.96%
−0.64%
−0.32%
+0.32%
+0.65%
+0.98%
+1.31%
+1.64%
+1.98%
+2.32%
+2.66%
+3.00%
+3.34%
+3.69%
+4.04%
+4.39%
+4.74%
+5.10%
A reversal, such as the
TTRM1
TYP.
1
DD
≤ 5.5 V)
−0.96.%
+0.64%
+0.97%
+1.30%
+1.63%
+1.96%
+2.30%
+2.98%
+3.32%
+3.66%
+4.00%
+4.35%
+4.70%
+5.05%
+5.40%
+5.76%
−4.02%
−3.76%
−3.47%
−3.17%
−2.87%
−2.57%
−2.27%
−1.97%
−1.67%
−1.36%
−1.31%
−1.28%
−0.64%
−0.32%
TTRM0
MAX.
±0%
0
155