UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 741

• Manufacturer Part Number: UPD78F1146AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1146AGB-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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K 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: -

(2) Serial interface: Serial array unit (9/18)
Remarks 1.
3.
4. UART0 and UART3 cannot communicate at different potential. Use UART1 for communication at
2. f
different potential.
R
C
(Operation clock to be set by the CKS0n bit of the SMR0n register. n: Channel number (n = 2, 3))
V
communicating at different potentials in UART mode.
MCK
IH
b
b
[Ω]:Communication line (TxD1) pull-up resistance,
[F]: Communication line (TxD1) load capacitance, V
4.0 V ≤ V
2.7 V ≤ V
: Serial array unit operation clock frequency
and V
CHAPTER 27 ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS)
IL
DD
DD
below are observation points for the AC characteristics of the serial array unit when
≤ 5.5 V, 2.7 V ≤ V
≤ 4.0 V, 2.3 V ≤ V
User’s Manual U17854EJ9V0UD
b
b
≤ 4.0 V: V
≤ 2.7 V: V
IH
IH
= 2.2 V, V
= 2.0 V, V
b
[V]: Communication line voltage
IL
IL
= 0.8 V
= 0.5 V
Standard Products
739