Rainbow Electronics APC58120 - Manual (Page 16)

INTEGRATED CIRCUITS INC.--
APC58120
www.aplusinc.com.tw Page / 18 VER1.0 16
11111111
iiiiiiii iiiiiiii
ANDIA i i .AND.A →A Z
Notes to syntax:
r: General register address
A: Accumulator
b: Bit position
n: Number
i: Immediate data
d: Destination
'1' General register
'0' Accumulator
Z: Zero flag
C: Carry flag
AC: Auxiliary
SP: Sleep flag
Reg: General register
WT: watchdog timer
OR.: Inclusive
XOR.: Exclusive
/: Complement
M1M0 : M1 & M0 register
10. DAC & PWM :
PWM:A 10-bit PWM is built in APC58120.The PWM can drive speaker directly.
DAC: A 10-bit current mode DA converter is built in APC58120.The input data and
the mapping current are as follows.
Input data(Code) Current (mA)
0 0
1 3/1024
2 3*2/1024
3 3*3/1024
4 3*4/1204
……. ……
1024 3*1024/1024 = 3
11. Electrical Parameter :
DC Characteristic
Test Condition: VDD = 2.4V – 3.6V (3.3V), TA (max) = 75°C
Specification
Parameter Symbol
Min Max Unit
Test Condition
Operating Voltage VDD 2.4 3.6 V
Operating Current IDD 3.35 mA VDD = 3.3V
Power down Current IDWN 7.85 uA VDD = 3.3V