UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 797

• 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: -

<R>
(2) Serial interface: Serial array unit (12/18)
Note
Caution Select the TTL input buffer for SI10 and the N-ch open drain output (V
Remarks 1.
SI10 setup time
(to SCK10↓)
SI10 hold time
(from SCK10↓)
Delay time from SCK10↑ to
SO10 output
(T
(f) During Communication at different potential (2.5 V, 3 V) (CSI mode) (master mode, SCK10... internal
A
When DAP02 = 0 and CKP02 = 1, or DAP02 = 1 and CKP02 = 0.
= −40 to +85°C, 2.7 V ≤ V
clock output) (2/2)
Parameter
and SCK10 by using the PIM0 and POM0 registers.
2.
3.
Note
Note
Note
R
C
V
communicating at different potentials in CSI mode.
CSI00 cannot communicate at different potential. Use CSI10 for communication at different potential.
IH
b
b
[Ω]:Communication line (SCK10, SO10) pull-up resistance,
[F]: Communication line (SCK10, SO10) load capacitance, V
4.0 V ≤ V
2.7 V ≤ V
and V
CSI mode connection diagram (during communication at different potential)
CHAPTER 28 ELECTRICAL SPECIFICATIONS ((A) GRADE PRODUCTS)
IL
below are observation points for the AC characteristics of the serial array unit when
DD
DD
t
t
t
SIK1
KSI1
KSO1
Symbol
<Master>
≤ 5.5 V, 2.7 V ≤ V
≤ 4.0 V, 2.3 V ≤ V
DD
78K0R/KE3
= EV
4.0 V ≤ V
C
2.7 V ≤ V
C
4.0 V ≤ V
C
2.7 V ≤ V
C
4.0 V ≤ V
C
2.7 V ≤ V
C
b
b
b
b
b
b
= 30 pF, R
= 30 pF, R
= 30 pF, R
= 30 pF, R
= 30 pF, R
= 30 pF, R
DD
SCK10
≤ 5.5 V, V
SO10
User’s Manual U17854EJ9V0UD
SI10
DD
DD
DD
DD
DD
DD
b
b
≤ 4.0 V: V
≤ 2.7 V: V
≤ 5.5 V, 2.7 V ≤ V
≤ 4.0 V, 2.3 V ≤ V
≤ 5.5 V, 2.7 V ≤ V
≤ 4.0 V, 2.3 V ≤ V
≤ 5.5 V, 2.7 V ≤ V
≤ 4.0 V, 2.3 V ≤ V
b
b
b
b
b
b
Conditions
= 1.4 kΩ
= 2.7 kΩ
= 1.4 kΩ
= 2.7 kΩ
= 1.4 kΩ
= 2.7 kΩ
V
SS
b
R
= EV
b
IH
IH
= 2.2 V, V
= 2.0 V, V
V
SS
b
R
= AV
b
b
b
b
b
b
b
≤ 4.0 V,
< 2.7 V,
≤ 4.0 V,
< 2.7 V,
≤ 4.0 V,
< 2.7 V,
SCK
SO
SI
SS
IL
IL
= 0 V)
= 0.8 V
= 0.5 V
User's device
b
MIN.
100
[V]: Communication line voltage
70
30
30
DD
TYP.
tolerance) mode for SO10
(A) Grade Products
MAX.
40
40
Unit
ns
ns
ns
ns
ns
ns
795