E1

32-bit Microprocessor

Pinout

E1-16X
TQFP100-(25x25)-14x14mm
+----------------------------------------------------------------+
|  1 BOOTB      | 26 *WE1/*BE1   | 51 Vcc        | 76 D10        |
|  2 A18        | 27 *WE0/*BE0   | 52 *GRANT     | 77 D11        |
|  3 A17        | 28 *IORD       | 53 *RESET     | 78 D12        |
|  4 GNDint     | 29 *OE         | 54 GNDint     | 79 D13        |
|  5 VccINT     | 30 Vcc         | 55 VccINT     | 80 Vcc        |
|  6 A16        | 31 *CAS1       | 56 DP1        | 81 D14        |
|  7 A15        | 32 *CAS0       | 57 DP0        | 82 D15        |
|  8 GND        | 33 GND         | 58 GND        | 83 GND        |
|  9 GNDint     | 34 XTAL1/CLKIN | 59 GNDint     | 84 Vcc        |
| 10 VccINT     | 35 XTAL2       | 60 VccINT     | 85 A12        |
| 11 A8         | 36 IO2         | 61 D0         | 86 A11        |
| 12 A7         | 37 Vcc         | 62 D1         | 87 A10        |
| 13 Vcc        | 38 A3          | 63 D2         | 88 A9         |
| 14 A6         | 39 A2          | 64 Vcc        | 89 GND        |
| 15 A5         | 40 A1          | 65 D3         | 90 A21        |
| 16 A4         | 41 A0          | 66 D4         | 91 A20        |
| 17 GND        | 42 GND         | 67 D5         | 92 Vcc        |
| 18 Vcc        | 43 CLKOUT      | 68 GND        | 93 A19        |
| 19 A14        | 44 IO1         | 69 D6         | 94 *RAS       |
| 20 GNDint     | 45 GND         | 70 GNDint     | 95 GND        |
| 21 VccINT     | 46 RQST        | 71 VccINT     | 96 *CS1       |
| 22 ACT        | 47 INT4        | 72 D7         | 97 *CS2       |
| 23 A13        | 48 INT3/WAIT   | 73 D8         | 98 *CS3       |
| 24 GND        | 49 INT2        | 74 GND        | 99 *IOWR      |
| 25 *WE        | 50 INT1        | 75 D9         | 00 IO3        |
+----------------------------------------------------------------+

E1-32X
LQFP144
+----------------------------------------------------------------+
|  1 Vcc        | 37 Vcc         |  73 Vcc        | 109 Vcc        |
|  2 GND        | 38 GND         |  74 GND        | 110 GND        |
|  3 BOOTB      | 39 *WE3/*BE3   |  75 Vcc        | 111 D10        |
|  4 A18        | 40 *WE2/*BE2   |  76 *GRANT     | 112 D11        |
|  5 A17        | 41 *IORD       |  77 *RESET     | 113 D12        |
|  6 GNDint     | 42 *OE         |  78 GNDint     | 114 D13        |
|  7 VccINT     | 43 Vcc         |  79 VccINT     | 115 Vcc        |
|  8 A16        | 44 *CAS3       |  80 DP3        | 116 D14        |
|  9 A15        | 45 *CAS2       |  81 DP2        | 117 D15        |
| 10 A25        | 46 *CAS1       |  82 D19        | 118 D25        |
| 11 GND        | 47 GND         |  83 GND        | 119 GND        |
| 12 A24        | 48 XTAL1/CLKIN |  84 D20        | 120 D26        |
| 13 A23        | 49 XTAL2       |  85 D21        | 121 D27        |
| 14 GNDint     | 50 IO2         |  86 GNDint     | 122 D28        |
| 15 VccINT     | 51 Vcc         |  87 VccINT     | 123 Vcc        |
| 16 A22        | 52 D16         |  88 D0         | 124 A12        |
| 17 A8         | 53 D17         |  89 D1         | 125 A11        |
| 18 A7         | 54 D18         |  90 D2         | 126 A10        |
| 19 Vcc        | 55 A3          |  91 Vcc        | 127 A9         |
| 20 A6         | 56 A2          |  92 D3         | 128 D29        |
| 21 A5         | 57 A1          |  93 D4         | 129 D30        |
| 22 A4         | 58 A0          |  94 D5         | 130 D31        |
| 23 GND        | 59 GND         |  95 GND        | 131 GND        |
| 24 *WE0/*BE0  | 60 DP1         |  96 D22        | 132 A21        |
| 25 *WE1/*BE1  | 61 DP0         |  97 D23        | 133 A20        |
| 26 Vcc        | 62 BOOTW       |  98 Vcc        | 134 Vcc        |
| 27 *CAS0      | 63 CLKOUT      |  99 D24        | 135 A19        |
| 28 A14        | 64 IO1         | 100 D6         | 136 *RAS       |
| 29 GNDint     | 65 GND         | 101 GNDint     | 137 GND        |
| 30 VccINT     | 66 RQST        | 102 VccINT     | 138 *CS1       |
| 31 ACT        | 67 INT4        | 103 D7         | 139 *CS2       |
| 32 A13        | 68 INT3/WAIT   | 104 D8         | 140 *CS3       |
| 33 GND        | 69 INT2        | 105 gnd        | 141 *IOWR      |
| 34 *WE        | 70 INT1        | 106 D9         | 142 IO3        |
| 35 GND        | 71 GND         | 107 GND        | 143 GND        |
| 36 Vcc        | 72 Vcc         | 108 Vcc        | 144 Vcc        |
+----------------------------------------------------------------+

Frequency

LQFP100
Set reader to FREQ, put black probe to GND, red probe to 34,35,43 to measure CPU clock

LQFP144
Set reader to FREQ, put black probe to GND, red probe to 48,49,63 to measure CPU clock

Files

• 

  E1 Datasheet

• 

  E1 Tutorial