RX21A_15 Datasheet, PDF (68/132 Pages) Renesas Technology Corp – Renesas MCUs

RX21A Group
5. Electrical Characteristics
Table 5.9 DC Characteristics (8)
Conditions: VCC = AVCC0 = AVCCA = 2.7 to 3.6 V, VSS = AVSS0 = AVSSA = VREFL = VREFL0 = VREFDSL = 0 V
Item
Permissible total consumption power*¹
Symbol
Typ.
Max.
Unit
Test Conditions
P_d
—
350
mW
Ta = –40 to 85°C
—
150
85°C < Ta ≤ 105°C
Note: • Please contact Renesas Electronics sales office for derating of operation under Ta = +85°C to +105°C. Derating is the
systematic reduction of load for the sake of improved reliability.
Note 1. Total power dissipated by the entire chip (including output currents)
Table 5.10 DC Characteristics (9)
Conditions: VCC = AVCC0 = AVCCA = 1.8 to 3.6 V, VREFH = 1.8 to AVCC0, VREFH0 = 1.8 to AVCC0, VSS = AVSS0 =
AVSSA = VREFL = VREFL0 = VREFDSL = 0 V, T_a = –40 to +105°C
Item
Symbol Min. Typ. Max. Unit Test Conditions
Analog power During A/D conversion Conversion time = 2 µs
I_AVCC0
— 0.65 1.1 mA
supply current _{Temperature sensor enabled while waiting for A/D}
—
60
150
µA
conversion
During D/A conversion (per channel)
I_VREFH*¹
—
0.25 0.45 mA
Waiting for A/D, D/A conversion (all units)*²
—
—
0.2
2.0
µA
Reference
During A/D conversion Conversion time = 2 µs
I_VREFH0
—
0.05 0.1
mA
power supply
current
Waiting for A/D conversion
—
0.2
0.4
µA
Note: • The values for A/D conversion apply when the sample and hold circuit is not in use.
Note 1. The reference power supply current is included in the power supply current value for D/A conversion.
Note 2. The values are the sum of I_AVCC0 and I_REFH.
Table 5.11 DC Characteristics (10)
Conditions: VCC = AVCC0 = AVCCA = 2.7 to 3.6 V, VSS = AVSS0 = AVSSA = VREFL = VREFL0 = VREFDSL = 0 V,
T_a = –40 to +105°C
Item
Symbol Min. Typ. Max. Unit Test Conditions
Analog power During ∆Σ A/D conversion (per channel)
supply current _{∆Σ A/D bias circuit operating current}
AI_CCA
—
—
0.9
1.4
mA
90
130
µA
When ∆Σ A/D conversion is stopped (all units)
— 0.07 1.8
Table 5.12 DC Characteristics (11)
Conditions: VCC = AVCC0 = AVCCA = 1.8 to 3.6 V, VSS = AVSS0 = AVSSA = VREFL = VREFL0 = VREFDSL = 0 V,
T_a = –40 to +105°C
Item
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
RAM standby voltage
V_RAM
1.8
—
—
V
Table 5.13 DC Characteristics (12)
Conditions: VCC = AVCC0 = AVCCA = 0 to 3.6 V, VREFH = VREFH0 = 0 to AVCC0,
VSS = AVSS0 = AVSSA = VREFL = VREFL0 = VREFDSL = 0 V, T_a = –40 to +105°C
Item
Symbol
Min.
Typ.
Max.
Unit
VCC rising gradient
SrVCC
0.02
—
20
ms/V
Test Conditions
At cold start
R01DS0129EJ0110 Rev.1.10
Aug 28, 2014
Page 68 of 132