rsc-300 ETC-unknow, rsc-300 Datasheet - Page 5

• Manufacturer Part Number: rsc-300
• Description: Speech Recognition Microcontroller
• Manufacturer: ETC-unknow

DATA SHEET
DIE BOND PAD AND QFP PIN DESCRIPTIONS
Name
A[15:0]
AIN0
AIN1
AOFE1
AOFE2
AOFE3
AIFE1
AIFE2
NC
PWM0
DACOUT
D[7:0]
Vss
PDN
P1[7:0], P0[7:0]
/RDC
/RDD
/RESET
/TE1 or PWM1
VREF
V
/WRC
/WRD
/XMH
/XML
XO1
XI1
XO2
XI2
DD
20
36
19
37
top view of die
Die Pad
20-27, 30-37
RSC-364
43-52,53-60
10,11,43,44
7,28,62
12-19
29,61
72
71
67
63
65
42
70
64
66
68
69
40
41
38
39
5
4
6
3
1
8
2
9
54
From the Interactive Speech™ Line of Products
1
QFP Pin Description
22-29, 30-37
72
1-8, 11-18
55
9, 39,54
57-64
10,38
NA
NA
52
51
49
53
51
48
49
55
50
44
40
42
21
56
47
41
43
45
46
19
20
16
1
17
64
External Memory Address Bus
Analog In, low gain. (range AGND to AVDD/2.)
Analog In, hi gain (8X input amplitude of AIN0, same range)
Output of 1
Output of 2
Output of 3
Input of 1
Input of 2
Not Connected
Pulse Width Modulator Output0
Analog Output (unbuffered).
External Data Bus
Vss
Power Down. Active high when powered down.
General Purpose Port I/O. Pin P0.0 can act as an external interrupt
input. All I/O pins can act as “wake up” inputs.
External Code Read Strobe
External Data Read Strobe
Reset
Test Mode or Pulse Width Modulator Output1 (multiplexed)
Reference Voltage = Vdd/2 or Vdd/4. Depends on software
Supply Voltage
External Code Write Strobe
External Data Write Strobe
External Hi-memory enable (low active)
External Low-memory enable (low active)
Oscillator 1 output (high frequency)
Oscillator 1 input
Oscillator 2 output (32768 Hz)
Oscillator 2 input
64-pin QFP
RSC-364
st
nd
stage of preamplifier
st
nd
rd
stage of preamplifier
stage of preamplifier
stage of preamplifier
stage of preamplifier
4
32
49
48
33
RSC-300/364
I or O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
-
-
I
-
-
I
I
I
I
5